CN207687006U - A kind of composite power water wheel fan used for cooling tower - Google Patents
A kind of composite power water wheel fan used for cooling tower Download PDFInfo
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- CN207687006U CN207687006U CN201721874729.7U CN201721874729U CN207687006U CN 207687006 U CN207687006 U CN 207687006U CN 201721874729 U CN201721874729 U CN 201721874729U CN 207687006 U CN207687006 U CN 207687006U
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- distributive pipe
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Abstract
The utility model provides a kind of composite power water wheel fan used for cooling tower, including water feed apparatus, cooling device, unidirectional power device and inlet valve device;The water feed apparatus includes horizontally disposed water inlet line and T-shaped distributive pipe road;It is equipped with inlet valve in the horizontal pipe section in the distributive pipe road and in vertical pipe section;The cooling device includes water wheels, motor and blade, and in water inlet line outer wall and right over water wheels, motor main shaft is coaxially connected with water wheels shaft for the motor setting;The unidirectional power device includes a ratchet and generator;The inlet valve device includes inlet valve, electromagnet;The generator is electrically connected with the first electromagnet with the second electromagnet respectively.The utility model proposes a kind of composite power water wheel fan used for cooling tower solve the problems, such as cannot to make when overbottom pressure energy dissipation and inadequate hydraulic pressure in water-cooling circulating system to influence cooling water circulation when cooling blade normal work and excessive natural wind.
Description
Technical field
The utility model is related to cooling tower energy-saving cool-down fields, and in particular to a kind of composite power water wheels wind used for cooling tower
Machine.
Background technology
Circulating water cooling tower is to use water as circulating coolant, is absorbed in heat dissipation to air from a system, with drop
The device of low water temperature.The tower top wind turbine of existing circulating water cooling tower is driven by an individual motor, utilizes the fortune of wind turbine
Turn to accelerate cross-ventilation, realizes steam heat exchange in tower, and recirculated water is sent to tower top by water circulating pump drive, then falls naturally
Under.To drive tower top blower fan work, a large amount of electric energy is needed, and the lift more than needed of the gravitional force of cooling water and water circulating pump
It is not effectively utilized, slatterning in vain.
In each water-cooling circulating system, due to system design reasons, all there is the overbottom pressure energy of recoverable.It will
It is one of energy-efficient important measure that overbottom pressure energy in water-cooling circulating system, which efficiently use,.In circulating water cooling tower,
Its return water remaining energy is converted into mechanical energy using the hydraulic turbine and drives fan operation, changes wind turbine and is driven to by motor (pure electric power)
Return water complementary energy (waterpower) drives, and has economic benefit energy-efficient and that generation is considerable.
The hydraulic turbine applies on cooling tower, drives wind turbine instead of motor, necessary requirement is the upper water (return water) of cooling tower
Overbottom pressure energy must be not less than energy needed for the blower fan of cooling tower normal operation.Currently, the whole nation, there are a large amount of cooling towers, system is returned
Water overbottom pressure energy is less than energy needed for wind turbine.If not carrying out reducing energy consumption, system return overbottom pressure energy quilt to blower fan of cooling tower
It directly wastes, very unfortunately.
A kind of composite power water wheel fan used for cooling tower is now used, return water remaining energy is fully converted to acting in wind turbine, together
When be aided with low-power machine and compensate, the common acting driving wind turbine of the two superposition makes wind turbine reach rated speed.For system return
Less than the cooling tower of energy needed for wind turbine, Fan Energy-saving is transformed to be solved overbottom pressure energy very well.But when recirculated cooling water is anxious
When play increases, cycle influent pressure is not enough to the driving hydraulic turbine and drives wind turbine normal rotation, causes fan radiating rotating speed insufficient, cannot
Meet the aqueous vapor heat exchange speed to recirculated water, equipment requirement is not achieved in the water temperature of circulating outlet, as rotation speed of fan cannot
It improves in time, circulating water temperature vicious circle will be caused to improve.And when driving larger draught fan impeller, the hydraulic turbine is starting
Only the gravitional force that recirculated water is relied on when rotation and the lift more than needed for recycling moisture are sometimes also not enough to driving wind turbine leaf
Wheel rotation, so that circulating water Tower System can not work normally.
The place of especially hydraulic turbine general work is all coastal oil plant and some chemical plant, and these factories
Often all there is the natural wind of larger wind speed in addressing place.And when the direction of the wind direction of natural wind and fan blade rotation generation wind
When opposite, fan blade rotational efficienty can be reduced, or even encounters and wind turbine direction blade can be blown when typhoon attacks so that is cooling
Water is unable to normal circulation, influences factory's service efficiency.
Invention content
Problem to be solved in the utility model is to provide a kind of cooling for the above-mentioned deficiency in the presence of the prior art
Tower composite power water wheel fan, cannot make when solving overbottom pressure energy dissipation and the inadequate hydraulic pressure in water-cooling circulating system
The problem of influencing cooling water circulation when must cool down blade normal work and excessive natural wind.
A kind of composite power water wheel fan used for cooling tower, including water feed apparatus, cooling device, unidirectional power device and into
Water valve door gear;
The water feed apparatus includes horizontally disposed water inlet line and T-shaped distributive pipe road, on the distributive pipe road
The both ends of horizontal pipe section be connected to respectively with the water inlet end of water inlet line and external water inlet, vertical pipe section is intake with cooling tower
End connection;It is equipped with inlet valve in the horizontal pipe section in the distributive pipe road and in vertical pipe section;
The cooling device includes water wheels, motor and blade, and the water wheels are arranged in water inlet line and its axis
It is vertical with water inlet line axis, motor setting in water inlet line outer wall and right over water wheels, motor main shaft with
Water wheels shaft is coaxially connected, and one end far from water wheels in motor main shaft is arranged in the blade;
The unidirectional power device includes a ratchet and generator, and fixed on the generator shaft there are one teeth
Wheel, the ratchet are handle ratchet wheel and are equipped with the gear teeth being meshed with the gear in its outer rim;
The inlet valve device includes inlet valve, electromagnet, and one of described inlet valve inlet valve is set
It sets in the horizontal pipe section in distributive pipe road, another inlet valve is arranged in the vertical pipe section in distributive pipe road, the electromagnet
Including two, the first electromagnet is fixed on the horizontal pipe section outer wall in distributive pipe road and is located in one of below inlet valve, the
Two electromagnet are fixed on the side that distributive pipe road vertical pipe section outer wall leans on one of inlet valve;The inlet valve include every
Water grid crosses water grid, spring, and the spring one end was connected to water grid, and the other end is connected to the respective tube in distributive pipe road
The inner wall of section, so that the water proof grid can cooperate and open or close the respective tube in distributive pipe road with water grid is crossed
Section.
The generator is electrically connected with the first electromagnet with the second electromagnet respectively.
Compared with the prior art, the utility model has the advantages that:
A kind of composite power water wheel fan used for cooling tower that the utility model provides, to solve in water-cooling circulating system
Overbottom pressure energy dissipation, hydraulic pressure it is inadequate when cannot make fan blade work normally and natural wind it is excessive when influence cooling water follow
The problem of ring.It is connect with water wheels by the way that water wheels are added in cooling water recirculation system, and by blade, water wheels is pushed by cooling water
Rotation, and then rotated with movable vane piece so that the remaining energy of cooling water measures secondary use;By being set between blade and water wheels
Motor is set, it is insufficient or when needing blade bigger power output in hydraulic pressure, start motor, additional auxiliary is provided for blade
Power;Simultaneously by the way that inlet valve device is arranged so that machine can choose whether to disconnect being passed through according to the rotation situation of blade to set
There is the water in the pipeline of water wheels, when being inverted so as to avoid blade, influences the normal circulation process of cooling water.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model ratchet-electric motor structure schematic diagram schematic diagram;
Fig. 3 is the portions Figure 1A enlarged diagram;
Fig. 4 is the portions Figure 1B enlarged diagram;
Fig. 5 is the portions Fig. 1 C enlarged diagram;
Fig. 6 is that the utility model valve closes schematic diagram;
Fig. 7 is that the utility model valve opens schematic diagram.
Specific implementation mode
In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description:
As shown in figs. 1-7, a kind of composite power water wheel fan used for cooling tower of the utility model offer, including water feed apparatus 1,
Cooling device 2, unidirectional power device 3 and inlet valve device 4.
The water feed apparatus 1 includes horizontally disposed water inlet line 11 and T-shaped distributive pipe road 12, the distributive pipe
The both ends of horizontal pipe section 121 on road 12 are connected to the water inlet end of water inlet line 11 and external water inlet respectively, vertical pipe section
122 are connected to cooling tower water inlet end;It is equipped with into water in the horizontal pipe section 121 in the distributive pipe road 12 and in vertical pipe section 122
Valve 41.
The cooling device 2 includes water wheels 21, motor 22 and blade 23, and the water wheels 21 are arranged in water inlet line 11
Interior and its axis is vertical with 11 axis of water inlet line, and the setting of the motor 22 is in 11 outer wall of water inlet line and is located at water wheels 22 just
Top, 22 main shaft of motor are coaxially connected with 21 shaft of water wheels, and motor 22 herein is existing motor slightly adaptability
Improve, improved procedure has very much, such as direct Electrical Discharge Machine shaft is pierced by both ends, one end with water wheels 21 are coaxial is connected;Certainly,
It can also be connected by the spindle drive of other drive mechanisms and motor, these are those skilled in the art according to specific
Installation needs the adaptability design that can be made, and therefore, joint detail knot is not described in further detail herein for the present embodiment.The leaf
Piece 23 is arranged in the one end of 22 main shaft of motor far from water wheels 21.
The unidirectional power device 3 includes a ratchet 31 and generator 32, is fixed on 32 main shaft 321 of the generator
There are one gear 322, the ratchet 31 is that handle ratchet wheel and being equipped in its outer rim 311 is meshed with the gear 322
The gear teeth.
The inlet valve device 4 includes inlet valve 41, electromagnet 42, the water inlet of one of described inlet valve 41
Valve 411 is arranged in the horizontal pipe section 121 in distributive pipe road 12, another inlet valve 412 is arranged in the perpendicular of distributive pipe road 12
In straight pipe 122, the electromagnet 42 includes the first electromagnet 421 and the second electromagnet 422, and the first electromagnet 421 is fixed on
121 outer wall of horizontal pipe section in distributive pipe road 12 is simultaneously located in one of 411 lower section of inlet valve, and the second electromagnet 422 is fixed on
12 vertical pipe section of distributive pipe road, 122 outer wall leans on the side of one of inlet valve 411;The inlet valve 41 includes water proof lattice
Grid cross water grid, spring, and the spring one end was connected to water grid, and the other end is connected to the corresponding pipeline section in distributive pipe road 12
Inner wall so that the water proof grid can cooperate and open or close the respective tube in distributive pipe road 12 with water grid is crossed
Section.
The generator 32 is electrically connected with the first electromagnet 421 with the second electromagnet 422 respectively.
It is electronic by being provided with motor 22 in 11 outer wall of water inlet line and right over water wheels 21 in said program
22 main shaft of machine is coaxially connected with 21 shaft of water wheels, and blade 23 is arranged one far from water wheels 21 in 22 main shaft of motor, while into
Water wheels 21 are set in waterpipe 11 so that cooling tower cycling use of water in water inlet line 11 by when, the water wheels 21 that can get excited rotation,
And when water wheels 21 rotate, and then energy band movable vane piece 23 rotates, and blade 23 is converted to turn to utilize the overbottom pressure of cooling water
Kinetic energy.And when recirculated cooling water drastically increases, cycle influent pressure is not enough to driving water wheels 21 with 23 normal rotation of movable vane piece, leads
It causes the heat dissipation rotating speed of blade 23 insufficient, the aqueous vapor heat exchange speed to recirculated water cannot be met, the water temperature of circulating outlet is not up to
It cannot be improved in time to equipment requirement, such as 23 rotating speed of blade, circulating water temperature vicious circle will be caused to improve.And it is larger driving
Blade 23 when, water wheels 21 start rotation when only rely on recirculated water gravitional force and recycle moisture lift more than needed
It is sometimes also not enough to the rotation of driving blade 23, so that circulating water Tower System can not work normally, therefore in blade
One motor 22 is set on 23 axis, when 23 rotating speed deficiency of blade, additional power resources are provided for blade 23.Due to cooling
, often there is larger natural wind in the place to use of tower composite power water wheel fan, and after natural wind speed is excessive, it may
The rotation of blade 23 is influenced, or even blade 23 is blown to reversion, and then affects the cyclic process of cooling water, therefore is arranged unidirectional
Power plant 3 and inlet valve device 4 drive ratchet 31 to rotate, then generator 32 when water wheels 21 are cooled water promotion
It is driven power generation, is powered for electromagnet 42 so that water grid 4112 is crossed in the first electromagnet 421 absorption first, and then is opened and divided water
The horizontal pipe section 121 of pipe 12;Simultaneously so that water grid 4122 is crossed in the second electromagnet 422 absorption second, distributive pipe road 12 is closed
Vertical pipe section 122.And when blade 23 is blown by wind so that when water wheels 21 reversely push cooling water, ratchet 31 cannot drive generator
32 power generations close the horizontal pipe section 121 of distributive pipe 12 so that electromagnet 42 powers off, and open the vertical pipe section of distributive pipe 12
122, the normal use for influencing cooling water is blown by wind so as to avoid blade 23.
As the further implementation detail of the utility model, referring to Fig.1, shown in Fig. 3, Fig. 4, Fig. 6, Fig. 7, described wherein one
A inlet valve 411 includes that the first water proof grid 4111, first crosses water grid 4112, the first spring 4113, first water proof
Grid 4112 is fixed in 12 horizontal pipe section 121 of distributive pipe road, and described first spring, 4113 one end is connected to first and crosses water grid
4111 tops, the other end are connected at the top of 12 horizontal pipe section of distributive pipe road, 121 cavity inner wall;
Another described inlet valve 412 includes that the second water proof grid 4121, second crosses water grid 4122, second spring
4123, the second water proof grid 4121 is fixed in 12 vertical pipe section of distributive pipe road, 122 cavity, and the second spring 4123 is set
It sets in the vertical groove 1221 of 12 vertical pipe section of distributive pipe road, 122 cavity inner wall, 4123 one end of the second spring is connected to
It is connected to 1221 inner wall of groove, the other end bypasses the connection of fixed pulley 1,222 second being arranged in 1221 bottom of vertical groove and crosses water lattice
4122 side of grid.
In said program, distributive pipe road 12 is pipeline section rectangular cross-section pipeline section, the first water proof at setting inlet valve 41
Gap on grid 4111 can fill cooperation by the grid that first crosses on water grid 4112, to open or close distributive pipe road 12
Horizontal pipe section 121, similarly, the gap that the second water proof grid 4121 is crossed with second between water grid 4122 can be by corresponding lattice
Grid filling cooperation, to open or close the vertical pipe section 122 in distributive pipe road 12.And carve at the beginning, no cooling water stream passes through
Water inlet line 11, electromagnet 42 are in power-down phase, and first crosses water grid 4112 crosses water lattice in the first spring 4113 and first
Under the action of 4112 its own gravity of grid, the first water proof grid 4111 and first crosses water grid 4112 and coordinates 12 water of closing distributive pipe road
Flat tube section 121, second crosses water grid 4122 under the effect of second spring 4123, opens the vertical pipe section 122 in distributive pipe road 12.
It is shown referring to Fig.1 as the further implementation detail of the utility model, 22 main shaft of the motor and 21 main shaft of water wheels
It is integrally formed and constitutes central principal axis 5.
In said program, 22 main shaft of motor and 21 integrated spindle axis of water wheels are molded and constitute central principal axis 5 so that water wheels 21 with
Motor 22 and blade 23 are that an Integral synchronous rotates.
Shown referring to Fig.1 as the further implementation detail of the utility model, the motor 22 includes shell 221, determines
Sub- excitation group 222, rotor 223, brush 224, the stator excitation group 222 are fixed on inner walls 221, and the rotor 223 is set
It sets in the cavity of shell 221 and is fixed on central principal axis 5,222 coil of the rotor is connected on central principal axis 5, institute
It states 223 one end of brush to connect with external power supply, 223 other end of the brush and the coil sliding being connected on central principal axis 5 connect
It connects.
In said program, the such setting of motor 22 so that the operation of motor 22 synchronous can be carried out with the rotation of water wheels 21,
Without interfering with each other.
As the further implementation detail of the utility model, referring to Fig.1, shown in Fig. 5, the central principal axis 5 with water inlet
The junction of pipeline 11 and shell 221 is equipped with water proof sealing device 51, and the water proof sealing device 51 includes that the double-deck water proof is close
Seal 511.In said program, the setting of water barrier device 51 avoids flow stepper motor 22 in water inlet line 11 and unidirectional
In power plant 3, device aging is caused to be got rusty.
It is shown referring to Fig.1 as the further implementation detail of the utility model, the composite power water wheels wind used for cooling tower
Machine includes two types;Type one is vertical, is mounted within cooling tower top glass fiber reinforced plastic wind tube, blade 23 is installed on center
5 top of main shaft, type two are horizontal arrangement, are installed on except cooling tower top glass fiber reinforced plastic wind tube, blade 23 is installed on central principal axis
End 5.In said program, vertical, horizontal arrangement is respectively adopted in composite power water wheel fan used for cooling tower so that blade is not
Only directly wind can be blown into cooling tower, moreover it is possible to cool down to the shell of cooling tower.
Further, ratchet 31 is arranged using handle ratchet wheel, central principal axis 5 is located at the center of ratchet 31, and in
It is fixed with pawl 312 on heart main shaft, and the ratchet of cooperation pawl 312 is equipped in 311 inner ring of ratchet outer wheels, outside ratchet 31
Take turns the gear teeth that cooperation 32 main shaft gear 322 of generator is provided on 311 outer rings.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
It is described the invention in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this practicality
Novel technical solution is modified or replaced equivalently, without departing from the objective and range of technical solutions of the utility model,
It should all cover in the right of the utility model.
Claims (5)
1. a kind of composite power water wheel fan used for cooling tower, which is characterized in that including water feed apparatus, cooling device, unidirectional power
Device and inlet valve device;
The water feed apparatus includes horizontally disposed water inlet line and T-shaped distributive pipe road, the water on the distributive pipe road
The both ends of flat tube section are connected to the water inlet end of water inlet line and external water inlet respectively, and vertical pipe section connects with cooling tower water inlet end
It is logical;It is equipped with inlet valve in the horizontal pipe section in the distributive pipe road and in vertical pipe section;
The cooling device includes water wheels, motor and blade, the water wheels be arranged in water inlet line and its axis with into
Waterpipe axis is vertical, and the motor setting is in water inlet line outer wall and right over water wheels, motor main shaft and water wheels
Shaft is coaxially connected, and one end far from water wheels in motor main shaft is arranged in the blade;
The unidirectional power device includes a ratchet and generator, and fixed on the generator shaft there are one gear, institutes
Ratchet is stated to be handle ratchet wheel and be equipped with the gear teeth being meshed with the gear in its outer rim;
The inlet valve device includes inlet valve, electromagnet, and the setting of one of described inlet valve inlet valve exists
In the horizontal pipe section in distributive pipe road, another inlet valve is arranged in the vertical pipe section in distributive pipe road, and the electromagnet includes
Two, the first electromagnet is fixed on the horizontal pipe section outer wall in distributive pipe road and is located in one of below inlet valve, the second electricity
Magnet is fixed on the side that distributive pipe road vertical pipe section outer wall leans on one of inlet valve;The inlet valve include every
Water grid crosses water grid, spring, and the spring one end was connected to water grid, and the other end is connected to the respective tube in distributive pipe road
The inner wall of section, so that the water proof grid can cooperate and open or close the respective tube in distributive pipe road with water grid is crossed
Section;
The generator is electrically connected with the first electromagnet with the second electromagnet respectively.
2. a kind of composite power water wheel fan used for cooling tower according to claim 1, which is characterized in that it is described one of them
Inlet valve crosses water grid, the first spring including the first water proof grid, first, and the first water proof grid is fixed on distributive pipe road
In first pipe cavity, first spring one end is connected to first and crosses above water grid, and the other end is connected to distributive pipe road the
At the top of one tube cavity inner wall;
Another described inlet valve crosses water grid, second spring, the second water proof grid including the second water proof grid, second
It is fixed in distributive pipe road second pipe cavity, the second spring is arranged in the vertical of distributive pipe road second pipe cavity inner wall
In groove, described second spring one end is connected to groove inner wall, and the other end bypasses to be arranged to be determined in vertical groove bottom
Water grid side is crossed in pulley connection second.
3. a kind of composite power water wheel fan used for cooling tower according to claim 1, which is characterized in that the electric machine main shaft with
Water wheels integrated spindle axis is molded and constitutes central principal axis.
4. a kind of composite power water wheel fan used for cooling tower according to claim 3, which is characterized in that the motor packet
Shell, stator excitation group, rotor, brush are included, the stator excitation group is fixed on inner walls, and the rotor is arranged in shell
It in cavity and is fixed on central principal axis, the rotor coil is connected on central principal axis, described brush one end and external electricity
Source connects, and the brush other end is slidably connected with the coil being connected on central principal axis.
5. a kind of composite power water wheel fan used for cooling tower according to claim 3 or 4, which is characterized in that the center
Main shaft is being equipped with water proof sealing device with the junction of water inlet line and shell, and the water proof sealing device includes the double-deck water proof
Sealing ring.
Priority Applications (1)
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CN201721874729.7U CN207687006U (en) | 2017-12-27 | 2017-12-27 | A kind of composite power water wheel fan used for cooling tower |
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CN201721874729.7U CN207687006U (en) | 2017-12-27 | 2017-12-27 | A kind of composite power water wheel fan used for cooling tower |
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CN207687006U true CN207687006U (en) | 2018-08-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108005922A (en) * | 2017-12-27 | 2018-05-08 | 重庆市飞涛科技有限公司 | A kind of composite power water wheel fan used for cooling tower |
-
2017
- 2017-12-27 CN CN201721874729.7U patent/CN207687006U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108005922A (en) * | 2017-12-27 | 2018-05-08 | 重庆市飞涛科技有限公司 | A kind of composite power water wheel fan used for cooling tower |
CN108005922B (en) * | 2017-12-27 | 2023-12-05 | 重庆市飞涛科技有限公司 | Composite power water wheel fan for cooling tower |
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