CN105351220B - Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor - Google Patents

Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor Download PDF

Info

Publication number
CN105351220B
CN105351220B CN201510720908.4A CN201510720908A CN105351220B CN 105351220 B CN105351220 B CN 105351220B CN 201510720908 A CN201510720908 A CN 201510720908A CN 105351220 B CN105351220 B CN 105351220B
Authority
CN
China
Prior art keywords
motor
cooling tower
spiral shape
fan blade
blower fan
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
Application number
CN201510720908.4A
Other languages
Chinese (zh)
Other versions
CN105351220A (en
Inventor
陈佰满
李增鸿
肖汉敏
徐如长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Shenling cold and warm Technology Co., Ltd
Dongguan University of Technology
Original Assignee
Dongguan University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan University of Technology filed Critical Dongguan University of Technology
Priority to CN201510720908.4A priority Critical patent/CN105351220B/en
Publication of CN105351220A publication Critical patent/CN105351220A/en
Application granted granted Critical
Publication of CN105351220B publication Critical patent/CN105351220B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Being combined the cooling tower of driving and control method, the cooling tower with motor the invention discloses vertical-shaft wind rotating machine includes:The spiral vertical axis turned machine for being used to drive the blower fan to rotate being arranged on the cooling tower body, the spiral shape fan blade for wind energy to be switched to kinetic energy is provided with the spiral vertical axis turned machine;The standby motor for being used for blower fan described in process auxiliary drive and rotating being arranged on the cooling tower body;And with the standby motor connection for rotating the intelligent controlling device for causing rated revolution less than predetermined number of revolutions time control preparation blower fan described in motor unlatching process auxiliary drive when spiral vertical axis turned machine drives the blower fan to rotate.The invention provides a kind of energy-conserving cooling device combined using wind-force and motor, based on wind drive, energy consumption is greatly reduced, has saved substantial amounts of electric energy.

Description

Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor
Technical field
The present invention relates to energy-saving equipment technical field, more particularly to a kind of vertical-shaft wind rotating machine to be combined driving with motor Cooling tower.
Background technology
In the prior art, cooling tower is the contact with water using air(Directly or indirectly)Carry out the equipment of cooling water, be with Water is circulating coolant, and heat is absorbed from a system and is emitted into air, so as to reduce the temperature of recirculated water in tower, manufacture The equipment that cooling water can be recycled.Cooling tower is a pith in central air conditioner system and other cooling systems, is The equipment of one comparison power consumption, and internal heat dissipating blower fan therein is main energy-consuming parts.Cooling tower can be divided by ventilation species For cooling stack, mechanical-draft cooling tower, mixed ventilation cooling tower.
What domestic application was most at present is mechanical-draft cooling tower, and traditional mechanical-draft cooling tower drives by power motor Dynamic blower fan fully contacts to attract or be filled with air by force with recirculated water, so as to reduce the temperature of recirculated water.According to statistics, 1m3/h Power consumption of the recirculated water on mechanical-draft cooling tower is 0.07-0.10KW, and wherein motor power consumption is 0.025-0.060KW, energy The half of consumption nearly cooling system energy consumption.Related data shows that the year service hours of the motor of mechanical-draft cooling tower are about 8000 hours, then motor of the 1m3/h recirculated waters on mechanical-draft cooling tower consumes energy 1 year up to 200-480KW/h, then One traditional mechanical-draft cooling tower motor operation power consumption of 1 year is very big.Force ventilation cooling i.e. of the prior art Tower power consumption is big, high energy consumption, is unfavorable for energy-conserving and environment-protective.
Therefore, prior art has yet to be improved and developed.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of vertical-shaft wind Rotating machine is combined the cooling tower of driving with motor.Provide a kind of energy-conserving cooling device combined using wind-force and motor, wind-force Based on driving, energy consumption is greatly reduced, has saved substantial amounts of electric energy.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, including:Cooling tower body, it is arranged on cooling The intrinsic blower fan of tower, wherein, it also includes:
The spiral vertical axis turned machine for being used to drive the blower fan to rotate being arranged on the cooling tower body, The spiral shape fan blade for wind energy to be switched to kinetic energy is provided with the spiral vertical axis turned machine;
The standby motor for being used for blower fan described in process auxiliary drive and rotating being arranged on the cooling tower body;
And the blower fan is driven to rotate with the spiral vertical axis turned machine that is used to work as of the standby motor connection The intelligent controlling device of blower fan rotation cause rated revolution described in process auxiliary drive is opened with motor less than predetermined number of revolutions time control preparation.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, the spiral vertical axis wind Power rotating machine also includes:Connection supports the spiral shape fan blade spindle of the spiral shape fan blade, is arranged under spiral shape fan blade spindle The spiral shape fan blade spindle gear at end.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, the spiral vertical axis wind Power rotating machine also includes:One first unilateral bearing, the spiral shape fan blade spindle gear are installed by first unilateral bearing In the spiral shape fan blade spindle lower end.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, set in the cooling tower body The fan supporter for installing the blower fan is equipped with, the blower fan is arranged in the blower fan frame by a fan shaft, and A blower fan gear, the blower fan gear and the spiral shape fan blade spindle gear phase tooth are installed with the fan shaft Close.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, covered in spiral shape fan blade spindle It is provided with a tachometer of measuring for being used to measure the spiral vertical axis turned machine rotating speed.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, it also includes:With standby motor The rotating shaft for connecting and the second unilateral bearing and standby motor being passed through by standby motor-driven motor gear, the motor gear Connection;The motor gear and the blower fan gear are mutually ratcheting.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, the spiral shape fan blade spindle Gear, the blower fan gear, the motor gear three are arranged on same level and normally engaged;When spiral shape provided with blades Dynamic spiral shape fan blade spindle pinion rotation when, spiral shape fan blade spindle gear drives blower fan pinion rotation, and blower fan gear drives Motor gear rotates, due to the effect of the second unilateral bearing, the effect of the rotating shaft of motor not torque suspension;
When motor works, spiral shape fan blade spindle will not be acted on by the torque for coming from motor.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, on the cooling tower body The support that the spiral vertical axis turned machine is installed for supporting is provided with, the support includes first support and second Support;
It is socketed with successively in the bottom of the spiral shape fan blade spindle for spiral shape fan blade to be passed through into the support vertical The first taper roll bearing and the second taper roll bearing on cooling tower;First taper roll bearing and described first Support is connected, and the second taper roll bearing is connected with second support.
Described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, wherein, in first taper roller Installation one is used for the baffle plate for blocking the air ejected from cooling tower exhaust outlet, the size of the baffle plate and the spiral at bearing The width of shape fan blade is identical.
A kind of vertical-shaft wind rotating machine described in as above any one is combined the control method of the cooling tower of driving with motor, Wherein, including:
When the spiral vertical axis turned for being used to drive the blower fan to rotate being arranged on the cooling tower body When the spiral shape fan blade of machine is rotated by wind drive, spiral shape fan blade drives spiral shape fan blade spindle pinion rotation, spiral shape wind Leaf shaft gear drives blower fan pinion rotation, and blower fan gear drives motor gear to rotate;
The intelligent controlling device is by the rotary speed data of the spiral vertical axis turned machine measured by tachometer of measuring Compared with the minimum speed value of set spiral shape fan blade, when the real-time rotating speed of the spiral shape fan blade determined is less than set During fixed spiral shape fan blade minimum speed, the intelligent controlling device controlled motor is powered and enters working condition, passes through motor Drive the blower fan to rotate and cause rated revolution;
The operating of cooling tower intrinsic blower fan will attract or be filled with by force air to cooling tower body interior, make air with it is cold But the recirculated water in tower, which fully contacts, carries out heat exchange so as to reduce the temperature of recirculated water.
Vertical-shaft wind rotating machine provided by the present invention is combined the cooling tower of driving with motor, and the present invention, which uses, to be to drive Mainly driven in terms of dynamic blower fan of cooling tower work by the use of spiral vertical axis turned machine as drive device.The present invention's is cold But tower has following benefit using spiral vertical axis turned machine:
, starting wind velocity it is low because the spiral shape fan blade wind area is big, wind energy utilization also improves, therefore accordingly Threshold wind velocity is low, can under extremely low wind friction velocity startup optimization.The rotating speed of traditional mechanical-draft cooling tower blower fan is 210r- 320r/min, and the present invention spiral vertical axis turned machine wind speed be 8m/s in the case of, its rotating speed i.e. can reach 150r/min。
, change of the wind when without to wind because the fan blade of the spiral vertical axis turned machine of the present invention is Spiral shape, the wind of any direction can make spiral shape fan blade Forced rotation, should be without also improving wind energy to the characteristic of wind Utilization rate.Mechanical energy is passed to blower fan of cooling tower by gear-driven mode and makes it by spiral vertical axis turned machine Operation, relatively low gear transmission velocity ratio is set to be issued to the rated speed of blower fan of cooling tower in relatively low wind speed.Work as spiral shell The rotating speed of rotation shape vertical-shaft wind rotating machine matched by gear ratio after blower fan of cooling tower rotating speed when reaching its rated speed, Blower fan of cooling tower operation is driven by spiral vertical axis turned machine to attract or be filled with air by force in cooling tower Portion, air is fully contacted inside cooling tower with recirculated water and carry out heat exchange so as to reach the purpose of cooling circulating water, save The electric energy that cooling tower electric machine is consumed.Make the rotating speed of spiral vertical axis turned machine by gear ratio when wind speed is too low When blower fan of cooling tower turn up after matching is less than its rated speed, standby electrical power enters working condition, by motor conduct Drive device driving blower fan of cooling tower operation work.It is unidirectional due to being mounted with spiral vertical axis turned machine shaft gear Bearing, therefore slowly running for spiral vertical axis turned machine has no effect on the normal work of motor when electrical power works Make and will not increase the load of motor.Cooling tower is driven using spiral vertical axis turned machine as main drive device Blower fan operation and the mode for being equipped with standby motor, have saved substantial amounts of electric energy, so the cooling tower after improving is run 1 year Energy consumption of electrical machinery will substantially reduce.
Brief description of the drawings
Fig. 1 is the overall knot of the preferred embodiment for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor Composition.
Fig. 2 is the spiral shape of the preferred embodiment for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor Blade structure figure.
Fig. 3 is the enlarged drawing of 3 parts in Fig. 1.
Fig. 4 is the blower fan knot of the preferred embodiment for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor Structure and gear mesh schematic representation.
Fig. 5 is the gear knot of the preferred embodiment for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor Structure and one-direction bearing structure figure.
Wherein, the label in each portion represents as follows:1st, spiral shape fan blade 2, spiral shape fan blade spindle 3, spiral shape fan blade Rolled with cooling tower body butted part 4, cooling tower body 5, baffle plate 6, the first taper roll bearing 7, the second circular cone Sub- bearing 8, first support 9, spiral shape fan blade spindle gear 10, blower fan gear 11, standby motor 12, decelerator 13rd, motor gear 14, fan supporter 15, blower fan 16, the first unilateral bearing 17, second support 18, the second one-way shaft Hold.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to It is of the invention in limiting.
Fig. 1 is referred to, Fig. 1 is that the structure for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor is shown Meaning.Vertical-shaft wind rotating machine shown in Fig. 1 is combined the cooling tower of driving with motor, and cooling tower of the invention is mainly by spiral shape Vertical-shaft wind rotating machine and cooling tower body two parts composition.
Wherein, Fig. 1 be vertical-shaft wind rotating machine of the present invention combined with motor drive cooling tower overall structure Fig. 1, Fig. 2 is the spiral vertical axis turned machine structure for the cooling tower that vertical-shaft wind rotating machine of the present invention is combined driving with motor Figure, the enlarged drawing that Fig. 3 is 3 parts in Fig. 1,4 in the overall structure figure of Fig. 1 cooling towers be cooling tower body part.
Refer to shown in Fig. 1 to Fig. 5, a kind of vertical-shaft wind rotating machine of the embodiment of the present invention is combined driving with motor Cooling tower, including:Cooling tower body 4, the blower fan 15 being arranged in cooling tower body 4, wherein, it also includes:
The spiral vertical axis turned for being used to drive the blower fan 15 to rotate being arranged on the cooling tower body 4 Machine, the spiral shape fan blade 1 for wind energy to be switched to kinetic energy is provided with the spiral vertical axis turned machine;
The standby motor 11 for being used for blower fan 15 described in process auxiliary drive and rotating being arranged on the cooling tower body 4;
And what is be connected with the standby motor 11 is used for when spiral vertical axis turned machine drives the blower fan 15 Rotate the intelligent control for being rotated less than predetermined number of revolutions time control preparation blower fan 15 described in the unlatching process auxiliary drive of motor 11 and causing rated revolution Device (not marked in figure) processed.
Vertical-shaft wind rotating machine described in the embodiment of the present invention is combined the cooling tower of driving with motor, such as Fig. 2 and Fig. 5 institutes Show, the spiral vertical axis turned machine also includes:Connection supports the spiral shape fan blade spindle 2 of the spiral shape fan blade 1, It is arranged on the spiral shape fan blade spindle gear 9 of the lower end of spiral shape fan blade spindle 2.It is preferred that the spiral vertical axis wind-force turns Motivation also includes:One first unilateral bearing 16, the spiral shape fan blade spindle gear 9 are installed by first unilateral bearing 16 In the lower end of spiral shape fan blade spindle 2.
Further, described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, as shown in figure 3, described The fan supporter 14 for installing the blower fan 15 is provided with cooling tower body 4, the blower fan 15 is pacified by a fan shaft In the blower fan frame 14, and a blower fan gear 10 is installed with the fan shaft, the blower fan gear 10 It is mutually ratcheting with the spiral shape fan blade spindle gear 9.It is provided with it is preferred that the present invention uses to cover in spiral shape fan blade spindle 9 One tachometer of measuring for measuring the spiral vertical axis turned machine rotating speed(Do not marked in figure).
It is preferred that vertical-shaft wind rotating machine of the present invention is combined the cooling tower of driving with motor, as shown in figure 5, It also includes:The motor gear 13 for being connected with standby motor 11 and being driven by standby motor 11, the motor gear 13 pass through Second unilateral bearing 18 is connected with the rotating shaft of standby motor 11;The motor gear 13 and the blower fan gear 10 are mutually ratcheting.
As shown in figure 5, the spiral shape fan blade spindle gear 9, the blower fan gear 10, the three of the motor gear 13 peace Engage mounted in same level and normally;When spiral shape fan blade 1 drives spiral shape fan blade spindle gear 9 to rotate, spiral Shape fan blade spindle gear 9 drives blower fan gear 10 to rotate, and the drive motor gear 13 of blower fan gear 10 rotates, due to the second one-way shaft Hold 18 effect, the effect of the rotating shaft of motor not torque suspension.
When motor works, spiral shape fan blade spindle 9 will not be acted on by the torque for coming from motor.
Further, as shown in Fig. 2 being provided with the cooling tower body 4 for supporting the installation spiral shape to hang down The support of d-axis turned machine, the support include first support 8 and second support 17;
It is socketed with successively in the bottom of the spiral shape fan blade spindle 2 for spiral shape fan blade 1 to be hung down by the support Straight the first taper roll bearing 6 and the second taper roll bearing 7 on cooling tower;First taper roll bearing 6 and institute State first support 8 to connect, the second taper roll bearing 7 is connected with second support 17.
Further, described vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, as shown in figure 3, in institute State the baffle plate 5 that installation one at the first taper roll bearing 6 is used to block the air ejected from cooling tower exhaust outlet, the baffle plate 5 size is identical with the width of the spiral shape fan blade 1.
It can be seen that the cooling tower that the vertical-shaft wind rotating machine of the embodiment of the present invention is combined driving with motor mainly includes:Spiral shell Shape fan blade 1, spiral shape fan blade spindle 2, spiral shape fan blade and the butted part 3 of cooling tower body 4, cooling tower body 4 are revolved, and The blower fan of cooling tower 15 being arranged in cooling tower body 4.Wherein, the design width of spiral shape fan blade 1 should be straight with cooling tower body 4 Footpath is equal in magnitude, and in the present invention, spiral shape blade structure figure is as shown in Fig. 2 the wind-engaging of spiral shape fan blade 1 using helical structure Area is big, can start in the case of relatively low wind speed, and without to wind, there is high wind energy utilization when change of the wind Rate.The effect of spiral shape fan blade spindle 2 is fixed spiral shape fan blade 1 and transmits the mechanical energy of spiral shell spiral shape fan blade to blower fan of cooling tower 15, therefore the requirement of spiral shape fan blade spindle 2 makes of the material that intensity is high, tensile property is good.
As shown in figure 3, and the present invention installs the use of two same sizes successively in the appropriate position of spiral shape fan blade spindle 2 The first taper roll bearing 6, the second taper roll bearing 7 in connecting bracket.First taper roll bearing 6, the rolling of the second circular cone The effect of sub- bearing 7 is to be arranged on spiral shape fan blade 1 on cooling tower body 4 by support vertical, and the support includes first Support 8 and second support 17.It is preferred that the present embodiment installs a tachometer of measuring, rotating speed at the second taper roll bearing 7 Measuring instrument is used for the rotating speed for measuring spiral vertical axis turned machine in real time.
Used in the present invention and one piece of baffle plate 5 is installed at the first taper roll bearing 6, size and the spiral shape wind of baffle plate 5 The width of leaf 1 is basically identical, and its effect is for blocking the air ejected from cooling tower exhaust outlet, reducing to spiral shape fan blade The influence of normal work.Be connected at the first taper roll bearing 6 installation certain amount first support 8, equally the Be connected installation certain amount second support 17 at two taper roll bearings 7, and the effect of first support 8, second support 17 is The first taper roll bearing 6, the second taper roll bearing 7 are fixed respectively.
As shown in figure 5, first unilateral bearing 16 is fixedly mounted simultaneously using in the bottom of spiral shape fan blade spindle 2 in the present invention A spiral shape fan blade spindle gear 9, the first unilateral bearing 16 and spiral shape is fixedly mounted in the outer ring of the first unilateral bearing 16 Fan blade spindle gear 9 combines the mechanical energy for unidirectional delivery spiral shape fan blade 1.
As shown in figure 3, the present invention uses is provided with fan supporter 14 in the cooling tower body 4, in the blower fan of cooling tower On support 14, blower fan of cooling tower 15 is fixedly mounted and standby motor 11 is fixedly mounted.Standby motor 11 and decelerator 12 are supporting Use.A blower fan gear 10 is fixedly mounted on the rotating shaft top of blower fan 15(With reference to figure 5), consolidate on the standby rotating shaft top of motor 11 Dingan County fills second unilateral bearing 18, and a motor gear 13 is fixed in the outer ring of the second unilateral bearing 18.Spiral shape fan blade spindle Gear 9, blower fan gear 10, the three of motor gear 13 are arranged on same level and normally engaged, as shown in figure 5, working as spiral When shape fan blade 1 drives the rotation of spiral shape fan blade spindle gear 9, spiral shape fan blade spindle gear 9 drives 10 turns of blower fan gear Dynamic, the drive motor gear 13 of blower fan gear 10 rotates, due to the effect of the second unilateral bearing 18, the rotating shaft of standby motor 11 not by The effect of torque.Similarly, due to the effect of the first unilateral bearing 16, when standby motor 11 works, spiral shape fan blade turns Axle 2 will not be acted on by the torque for coming from standby motor 11.
It is preferred that in the embodiment of the present invention, an intelligence is installed on the power line of the standby motor 11 of cooling tower Control device, the intelligent controlling device are a kind of real time datas that can receive tachometer of measuring and can be according to tachometer of measuring Measured data are compared with the minimum speed value of set spiral shape fan blade 1, when the spiral shape that tachometer of measuring is determined When the real-time rotating speed of fan blade 1 is less than set spiral shape fan blade minimum speed, the intelligent controlling device makes standby motor 11 logical Electricity simultaneously enters working condition.Energy control device controls the rotating speed of standby motor 11 according to the data of tachometer of measuring so that blower fan 15 rotating speed is maintained at rated speed or so work under the common driving of spiral shape fan blade 1 and standby motor 11.Cooling tower Blower fan 15, which operates, will attract or be filled with by force air to inside cooling tower body 4, make air and the recirculated water in cooling tower abundant Contact carries out heat exchange so as to reduce the temperature of recirculated water.
The cooling tower of the embodiment of the present invention may be mounted at the roof of building, and the top wind energy resources of building enriches, It is more beneficial for utilization of the spiral vertical axis turned machine to wind energy.
The overall structure requirement material manufacture that intensity is high, bending resistance is high of spiral vertical axis turned machine.
The vertical-shaft wind rotating machine of the embodiment of the present invention is combined the operation principle of the cooling tower of driving with motor:The present invention The crucial part of cooling tower is mainly rotated with spiral shape fan blade 1 to drive the blower fan 16 of cooling tower body 4 to operate and be aided with standby With standby motor 11;It is cold after making the rotating speed of spiral vertical axis turned machine when wind speed is too low, matched by gear ratio But when tower rotation speed of fan does not reach its rated speed, standby motor operates into working condition process auxiliary drive blower fan of cooling tower.
The wind area of spiral shape fan blade 1 of spiral vertical axis turned machine is big, therefore corresponding threshold wind velocity is also low, energy The startup optimization under extremely low wind friction velocity.The other spiral shape fan blade 1 need not be to wind, because the spiral shell when change of the wind The fan blade for revolving shape vertical-shaft wind rotating machine is spiral shape, and the wind of any direction can make spiral shape fan blade Forced rotation, carry The high utilization rate of wind energy.
When spiral shape fan blade 1 by the wind rotates, the mechanical energy of the spiral shape fan blade of spiral vertical axis turned machine is led to The rotary shaft of spiral shape fan blade spindle 2 and blower fan 15 is crossed by gear-driven principle spiral vertical axis turned machine Mechanical energy is delivered to blower fan and drives blower fan to operate.
In order to which spiral vertical axis turned machine can enter working condition in the case of relatively low wind speed, spiral shape is hung down The diameter of the spiral shape fan blade spindle gear of d-axis turned machine is greater than the diameter of blower fan gear 10, vertical so as to work as spiral shape Axle turned machine in certain rotating speed can as corresponding to gear gearratio come improve the intrinsic blower fan 15 of cooling tower turn Speed, so as to more easily reach the rated speed of blower fan of cooling tower.
The operating of blower fan 15 can form a pressure differential in air-inlet window, the exhaust outlet of cooling tower body 4, because pressure differential is deposited Air is just sucked cooling tower by force from the air-inlet window of cooling tower, and the air being inhaled into is from cooling tower bottom air-inlet window to cold But the exhaust outlet flowing at tower top end, the water to be dripped down when air flows in tower with water-locator fully contacts, when water droplet and air During contact, on the one hand due to air and the direct heat transfer of water, on the other hand due to pressure be present between water vapour surface and air Difference, Evaporation Phenomenon is produced under the effect of the pressure, due to reducing the temperature of water for evaporating the heat of water droplet, remaining water is just It is cooled, so as to reach the purpose for reducing circulating water temperature.
When the turn up of spiral shape fan blade 1 of spiral vertical axis turned machine is specified less than the blower fan of cooling tower to match During rotating speed, intelligent controlling device makes standby motor 11 be powered and enters working condition, and blower fan of cooling tower is driven by motor.Due to spiral shell The shaft gear of rotation shape vertical-shaft wind rotating machine is used cooperatively with unilateral bearing, therefore when electrical power work drives blower fan fortune When turning, the slowly running of spiral vertical axis turned machine has no effect on the normal work of motor and will not increase motor Load.When the rotating speed of spiral vertical axis turned machine reaches the rated speed of the blower fan of cooling tower to match, intelligence control Device processed powers off motor, enters working condition by spiral vertical axis turned machine to drive blower fan of cooling tower to operate.With Spiral vertical axis turned machine is that main drive device is entered to drive blower fan of cooling tower operation and be aided with standby motor The mode of row driving has saved a large amount of electric energy needed for cooling tower electric machine.So, based on main wind driving of the present invention, drop significantly Low energy consumption, has saved substantial amounts of electric energy.
The cooling tower of the embodiment of the present invention, has the effect that:
First, save, be economical,:When the cooling tower of the present invention cooling is driven using vertical-shaft wind rotating machine as drive device During tower blower fan work, the electric energy that motor is consumed is saved, it is more economical.
2nd, it is environmentally friendly:Spiral vertical axis turned machine make use of wind energy, and wind energy is green energy resource, pollution-free, more ring Protect.
3rd, it is easy to safeguard:The cooling tower that the present invention is implemented is because spiral vertical axis turned machine is simple in construction, light Just, using human oriented design, thus it is very convenient in corrective maintenance and maintenance process.
Based on above-described embodiment, present invention also offers a kind of vertical-shaft wind rotating machine as described in above-mentioned embodiment with Motor combines the control method of the cooling tower of driving, wherein, comprise the following steps:
When the spiral vertical axis turned for being used to drive the blower fan to rotate being arranged on the cooling tower body When the spiral shape fan blade of machine is rotated by wind drive, spiral shape fan blade drives spiral shape fan blade spindle pinion rotation, spiral shape wind Leaf shaft gear drives blower fan pinion rotation, and blower fan gear drives motor gear to rotate;
The intelligent controlling device is by the rotary speed data of the spiral vertical axis turned machine measured by tachometer of measuring Compared with the minimum speed value of set spiral shape fan blade, when the real-time rotating speed of the spiral shape fan blade determined is less than set During fixed spiral shape fan blade minimum speed, the intelligent controlling device controlled motor is powered and enters working condition, passes through motor Drive the blower fan to rotate and cause rated revolution;
The operating of cooling tower intrinsic blower fan will attract or be filled with by force air to cooling tower body interior, make air with it is cold But the recirculated water in tower, which fully contacts, carries out heat exchange so as to reduce the temperature of recirculated water
In summary, vertical-shaft wind rotating machine provided by the present invention is combined the cooling tower of driving, the present invention with motor Mainly driven using being to drive in terms of blower fan of cooling tower work by the use of spiral vertical axis turned machine as drive device. The cooling tower of the present invention has following benefit using spiral vertical axis turned machine:
, starting wind velocity it is low because the spiral shape fan blade wind area is big, wind energy utilization also improves, therefore accordingly Threshold wind velocity is low, can under extremely low wind friction velocity startup optimization.The rotating speed of traditional mechanical-draft cooling tower blower fan is 210r- 320r/min, and the present invention spiral vertical axis turned machine wind speed be 8m/s in the case of, its rotating speed i.e. can reach 150r/min。
, change of the wind when without to wind because the fan blade of the spiral vertical axis turned machine of the present invention is Spiral shape, the wind of any direction can make spiral shape fan blade Forced rotation, should be without also improving wind energy to the characteristic of wind Utilization rate.Mechanical energy is passed to blower fan of cooling tower by gear-driven mode and makes it by spiral vertical axis turned machine Operation, relatively low gear transmission velocity ratio is set to be issued to the rated speed of blower fan of cooling tower in relatively low wind speed.Work as spiral shell The rotating speed of rotation shape vertical-shaft wind rotating machine matched by gear ratio after blower fan of cooling tower rotating speed when reaching its rated speed, Blower fan of cooling tower operation is driven by spiral vertical axis turned machine to attract or be filled with air by force in cooling tower Portion, air is fully contacted inside cooling tower with recirculated water and carry out heat exchange so as to reach the purpose of cooling circulating water, save The electric energy that cooling tower electric machine is consumed.Make the rotating speed of spiral vertical axis turned machine by gear ratio when wind speed is too low When blower fan of cooling tower turn up after matching is less than its rated speed, standby electrical power enters working condition, by motor conduct Drive device driving blower fan of cooling tower operation work.It is unidirectional due to being mounted with spiral vertical axis turned machine shaft gear Bearing, therefore slowly running for spiral vertical axis turned machine has no effect on the normal work of motor when electrical power works Make and will not increase the load of motor.Cooling tower is driven using spiral vertical axis turned machine as main drive device Blower fan operation and the mode for being equipped with standby motor, have saved substantial amounts of electric energy, so the cooling tower after improving is run 1 year Energy consumption of electrical machinery will substantially reduce.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention Protect scope.

Claims (6)

1. a kind of vertical-shaft wind rotating machine is combined the cooling tower of driving with motor, including:Cooling tower body, is arranged on cooling tower Intrinsic blower fan, it is characterised in that it also includes:
The spiral vertical axis turned machine for being used to drive the blower fan to rotate being arranged on the cooling tower body, it is described The spiral shape fan blade that wind energy is switched to kinetic energy is provided on spiral vertical axis turned machine;
The standby motor for being used for blower fan described in process auxiliary drive and rotating being arranged on the cooling tower body;
And the rotation speed of fan is driven to be less than with the spiral vertical axis turned machine that is used to work as of the standby motor connection Desired speed time control preparation opens rotation speed of fan described in process auxiliary drive to the intelligent controlling device of rated speed with motor;
The spiral vertical axis turned machine also includes:Connection supports the spiral shape fan blade spindle of the spiral shape fan blade, It is arranged on the spiral shape fan blade spindle gear of spiral shape fan blade spindle lower end;
The spiral vertical axis turned machine also includes:One first unilateral bearing, the spiral shape fan blade spindle gear lead to First unilateral bearing is crossed to be arranged in the spiral shape fan blade spindle lower end;
Cooling tower also includes:Pass through with standby motor connection and by standby motor-driven motor gear, the motor gear Second unilateral bearing is connected with the rotating shaft of standby motor;The motor gear is meshed with the blower fan gear;
The spiral shape fan blade spindle gear, the blower fan gear, the motor gear three be arranged on same level and Normal engagement;When spiral shape fan blade drives spiral shape fan blade spindle pinion rotation, spiral shape fan blade spindle gear drives wind Machine pinion rotation, blower fan gear drives motor gear to rotate, due to the effect of the second unilateral bearing, the rotating shaft of motor not torque suspension Effect;
When motor works, spiral shape fan blade spindle will not be acted on by the torque for coming from motor;
When electrical power, which works, drives blower fan operating, slowly running for spiral vertical axis turned machine has no effect on motor Normal work and the load of motor will not be increased:
It is big using the spiral shape fan blade wind area of helical structure, it can start in the case of relatively low wind speed, and in wind direction Without to wind, there is high wind energy utilization when change.
2. vertical-shaft wind rotating machine according to claim 1 is combined the cooling tower of driving with motor, it is characterised in that institute The fan supporter being provided with cooling tower body for installing the blower fan is stated, the blower fan is arranged on institute by a fan shaft State in blower fan frame, and a blower fan gear is installed with the fan shaft, the blower fan gear and the spiral shape Fan blade spindle gear is meshed.
3. vertical-shaft wind rotating machine according to claim 2 is combined the cooling tower of driving with motor, it is characterised in that spiral shell Set is provided with a tachometer of measuring for being used to measure the spiral vertical axis turned machine rotating speed in rotation shape fan blade spindle.
4. vertical-shaft wind rotating machine according to claim 1 is combined the cooling tower of driving with motor, it is characterised in that The support that the spiral vertical axis turned machine is installed for supporting, the support bag are provided with the cooling tower body Include first support and second support;
It is socketed with successively in the bottom of the spiral shape fan blade spindle for vertical-shaft wind rotating machine to be hung down by the support Straight the first taper roll bearing and the second taper roll bearing on cooling tower;First taper roll bearing and described the One support is connected, and the second taper roll bearing is connected with second support.
5. vertical-shaft wind rotating machine according to claim 4 is combined the cooling tower of driving with motor, it is characterised in that Installation one is used for the baffle plate for blocking the air ejected from cooling tower exhaust outlet, the baffle plate at first taper roll bearing Size it is identical with the width of the spiral shape fan blade.
6. a kind of vertical-shaft wind rotating machine as described in claim any one of 1-5 is combined the control of the cooling tower of driving with motor Method processed, it is characterised in that including:
When the spiral vertical axis turned machine for being used to drive the blower fan to rotate being arranged on the cooling tower body When spiral shape fan blade is rotated by wind drive, spiral shape fan blade drives spiral shape fan blade spindle pinion rotation, and spiral shape fan blade turns Shaft gear drives blower fan pinion rotation, and blower fan gear drives motor gear to rotate;
The intelligent controlling device is by the rotary speed data of the spiral vertical axis turned machine measured by tachometer of measuring and institute The minimum speed value of the spiral shape fan blade of setting compares, when the real-time rotating speed of the spiral shape fan blade determined is less than set During spiral shape fan blade minimum speed, the intelligent controlling device controlled motor is powered and enters working condition, is driven by motor The blower fan turns to rated speed;
The intrinsic blower fan operating of cooling tower will attract or be filled with air by force to cooling tower body interior, make air and cooling tower Interior recirculated water, which fully contacts, carries out heat exchange so as to reduce the temperature of recirculated water.
CN201510720908.4A 2015-10-30 2015-10-30 Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor Active CN105351220B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510720908.4A CN105351220B (en) 2015-10-30 2015-10-30 Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510720908.4A CN105351220B (en) 2015-10-30 2015-10-30 Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor

Publications (2)

Publication Number Publication Date
CN105351220A CN105351220A (en) 2016-02-24
CN105351220B true CN105351220B (en) 2018-04-06

Family

ID=55327262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510720908.4A Active CN105351220B (en) 2015-10-30 2015-10-30 Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor

Country Status (1)

Country Link
CN (1) CN105351220B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051517B1 (en) * 2016-05-18 2021-06-04 Vti GAS EXTRACTOR CONSISTING OF A WIND TURBINE, A FAN, A MOTOR AND A COUPLING DEVICE
CN105890432A (en) * 2016-06-06 2016-08-24 无锡市翱宇特新科技发展有限公司 Chemical engineering cooling water tower
CN112378054B (en) * 2016-10-10 2022-09-09 东莞理工学院 Intelligent energy-saving central air-conditioning system and control method thereof
CN112377367B (en) * 2016-10-10 2021-12-07 东莞理工学院 Multi-power hybrid driving mechanism of cooling tower and automatic control method thereof
CN109432919A (en) * 2019-01-03 2019-03-08 济宁市兖州区天体安防科技有限公司 A kind of purification of open-air, detector
CN113257150B (en) * 2021-07-16 2021-09-17 山东科技职业学院 Electronic information display column
CN115628178B (en) * 2022-10-27 2023-11-10 无锡风腾新能源科技发展有限公司 Wind power generator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141683A (en) * 1991-11-15 1993-06-08 Fujita Corp Cooling tower
CN2497075Y (en) * 2001-08-08 2002-06-26 米春明 Vertical shape-universal wind-driven generator
CN201162626Y (en) * 2008-03-04 2008-12-10 南京宇能仪表有限公司 Combination type screw impeller wind power generation system
CN203560114U (en) * 2013-11-13 2014-04-23 刘星 Energy-saving fan of circulating water cooling tower
CN204064017U (en) * 2014-04-22 2014-12-31 刘永涛 The compensation arrangement of water energy fan cooling tower

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141683A (en) * 1991-11-15 1993-06-08 Fujita Corp Cooling tower
CN2497075Y (en) * 2001-08-08 2002-06-26 米春明 Vertical shape-universal wind-driven generator
CN201162626Y (en) * 2008-03-04 2008-12-10 南京宇能仪表有限公司 Combination type screw impeller wind power generation system
CN203560114U (en) * 2013-11-13 2014-04-23 刘星 Energy-saving fan of circulating water cooling tower
CN204064017U (en) * 2014-04-22 2014-12-31 刘永涛 The compensation arrangement of water energy fan cooling tower

Also Published As

Publication number Publication date
CN105351220A (en) 2016-02-24

Similar Documents

Publication Publication Date Title
CN105351220B (en) Vertical-shaft wind rotating machine is combined the cooling tower and control method of driving with motor
CN204649004U (en) A kind of cooling tower with wind-power electricity generation
CN201731568U (en) Fan coil pipe
CN201606283U (en) Integrated solar power outdoor ventilating machine
CN203629358U (en) Water-wheel driving type packless spray cooling tower
CN104676777B (en) Air-conditioner outdoor unit
CN107191331A (en) A kind of wireless pitch-controlled system of the vertical shaft fan of photovoltaic power supply
CN206268111U (en) A kind of fan of two-sided blowing
CN206309617U (en) A kind of permanent magnetic speed-adjusting indirect air cooling formula blower fan
CN112377367B (en) Multi-power hybrid driving mechanism of cooling tower and automatic control method thereof
US10184449B2 (en) Vertical-axis wind turbine with flettner rotors
CN209166156U (en) The central control system of cooling tower
CN207831968U (en) A kind of cooling tower for water cool-storage technology
CN205154498U (en) Low wind speed S type vertical axis aerogenerator
CN206221151U (en) Many power hybrid drives of cooling tower
CN206175320U (en) Stator angle adjusting device before axial fan
CN205791956U (en) A kind of intelligent electric machine with cooling function
CN214537470U (en) Water-electricity hybrid power cooling tower
CN207687006U (en) A kind of composite power water wheel fan used for cooling tower
CN209870079U (en) Air volume adjusting device
CN204881251U (en) Double dynamical cooling tower
CN201339531Y (en) Hydraulic turbine of double-impeller power cooling tower
CN217715281U (en) High-efficiency cooling device for industrial factory building
CN207454345U (en) A kind of sheep hurdle roof for promoting house inner air flow
CN206111417U (en) Transmission hydraulic turbine device for cooling tower

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Chen Baiman

Inventor after: Li Lin

Inventor after: Xiao Hanmin

Inventor after: Chen Jiechao

Inventor before: Chen Baiman

Inventor before: Li Zenghong

Inventor before: Xiao Hanmin

Inventor before: Xu Ruchang

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180321

Address after: 523000 Guangdong Province, Dongguan Songshan Lake University Road No. 1

Co-patentee after: Dongguan Ling Feng cooling equipment Co., Ltd.

Patentee after: Dongguan University of technology

Address before: 523000 Guangdong Province, Dongguan Songshan Lake University Road No. 1

Patentee before: Dongguan University of technology

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 523000 No. 1 University Road, Songshan Lake District, Dongguan City, Guangdong Province

Patentee after: DONGGUAN University OF TECHNOLOGY

Patentee after: Dongguan Shenling cold and warm Technology Co., Ltd

Address before: 523000 No. 1 University Road, Songshan Lake District, Dongguan City, Guangdong Province

Patentee before: DONGGUAN University OF TECHNOLOGY

Patentee before: DONGGUAN RYODEN COOLING EQUIPMENT Co.,Ltd.