CN212806624U - Double-fan energy-saving cooling tower with cooling tank - Google Patents
Double-fan energy-saving cooling tower with cooling tank Download PDFInfo
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- CN212806624U CN212806624U CN202021849832.8U CN202021849832U CN212806624U CN 212806624 U CN212806624 U CN 212806624U CN 202021849832 U CN202021849832 U CN 202021849832U CN 212806624 U CN212806624 U CN 212806624U
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Abstract
The utility model discloses a double-fan energy-saving cooling tower with a cooling pool, which relates to the technical field of cooling towers and comprises a first fan impeller, a second fan impeller, a water turbine, a generator, a storage battery, a water distributor, a circulating system, a water collector and a cooling pool, wherein the generator is connected with a transmission shaft of the water turbine, and the storage battery is fixed at the outer side of a tower body and is connected with the generator through a wire; the water inlet pipe penetrates through the tower body and is sequentially communicated with the water turbine and the water distributor, the top end of the rotary water distributor is fixed right above the inner cavity of the tower body, a plurality of water distribution pipes are arranged on the side part of the rotor of the water distributor in a circumferential array, and horn-shaped water distributors are arranged at the end parts of the water distribution pipes; the water inlet end of the circulating pipeline is communicated with the bottom of the water tank, the water outlet end of the circulating pipeline is communicated with the water inlet pipe, and the cooling tank is arranged below one side of the tower body of the cooling tower; the water turbine in the device can drive the fan to dissipate heat and drive the generator to generate electricity, so that the electric energy is fully saved, and the energy consumption is reduced; the circulating system adopted in the device can be automatically started and stopped according to the water temperature of the water tank.
Description
Technical Field
The utility model relates to a cooling tower technical field, concretely relates to from energy-conserving cooling tower of double fan of taking cooling bath.
Background
The circulating water cooling tower is a key device for heat dissipation of a circulating water system, water is used as a circulating coolant, heat is absorbed from the system and is discharged into the atmosphere to reduce the water temperature, a fan acts on the cooling tower to form wind flow in the direction opposite to the water flow, and then volatilized moisture is discharged into the atmosphere, so that the fan is a key device of the cooling tower.
Most of the existing cooling towers drive fans to rotate for air draft and heat exchange through constant-speed motors to achieve a cooling effect, but the constant-speed motors need to consume a large amount of electric energy when running, and the rotating speed of the fans cannot be adjusted timely according to the water temperature of cooling water; and under the condition that the water pressure difference of a circulating pipeline is insufficient, the rotating speed of a fan driven by the existing water turbine cooling tower is low, the heat dissipation effect is insufficient, the temperature of cooling water required by production cannot be reached, and normal production can be seriously influenced.
Because of this, there is a need to develop a new cooling tower with high efficiency and energy saving.
SUMMERY OF THE UTILITY MODEL
The utility model provides a from energy-conserving cooling tower of double fan of taking cooling bath just lies in solving above-mentioned current cooling tower high energy consumption, the not enough problem of cooling capacity at present.
The technical scheme of the utility model is that: a double-fan energy-saving cooling tower with a cooling pool comprises a tower body, a water pool and filler, wherein the water pool is arranged at the bottom of an inner cavity of the tower body; the water distributor is characterized by further comprising a first fan impeller, a driving motor, a speed reducer, a second fan impeller, a water turbine, a generator, a storage battery, a water distributor, a water inlet pipe, a water outlet pipe and a circulating system, wherein two air ports which are arranged in parallel are arranged at the top of the tower body and are respectively a first air port and a second air port; the water turbine is fixedly arranged below the second air port, the second fan impeller is connected with a transmission shaft of the water turbine, and the second fan impeller is positioned right above the water turbine and is coaxially arranged with the water turbine;
the generator is arranged below the water turbine and connected with a transmission shaft of the water turbine, and the storage battery is fixed on the outer side of the tower body and connected with the generator through a lead; the water inlet pipe penetrates through the tower body and is communicated with the water turbine and the water distributor in sequence, the top end of the water distributor is fixed right above the inner cavity of the tower body, the water distributor is a rotary water distributor, a plurality of water distribution pipes are arranged on the side part of a rotor of the water distributor in a circumferential array, the end parts of the water distribution pipes are provided with trumpet-shaped water distributors with downward openings, water distribution holes are formed in the surfaces of the water distribution pipes and the trumpet-shaped water distributors, and the water outlet pipe is communicated with;
the circulating system comprises a circulating pipeline and a circulating water pump, a first temperature sensor is arranged in the water tank, the water inlet end of the circulating pipeline is communicated with the bottom of the water tank, the water outlet end of the circulating pipeline is communicated with the water inlet pipe, the circulating water pump is connected in series on the circulating pipeline, and the circulating water pump is connected with the storage battery through a wire.
Preferably, the water distributor further comprises a water collector which is fixedly arranged in an inner cavity of the tower body between the fan impeller and the water distributor.
Preferably, still include cooling tank and guiding gutter, the cooling tank sets up the below in cooling tower body one side, be equipped with second temperature sensor in the cooling tank, the cooling tank passes through guiding gutter and pond bottom intercommunication, the cooling tank bottom is equipped with second outlet pipe and cooling tank circulating pipe, second outlet pipe and outlet pipe intercommunication, cooling tank circulating pipe and circulating line intercommunication.
Preferably, a horizontal fan is arranged above one side of the pool wall of the cooling pool and is connected with the storage battery through a lead.
Preferably, the driving motor is a three-speed motor.
Preferably, a plurality of the horn-shaped water distributors are arranged on the water distribution pipes in a linear array.
Compared with the prior art, the utility model, have following advantage:
the device adopts double fans for heat dissipation, so that the cooling effect is improved; the water turbine in the device can drive the fan to dissipate heat and drive the generator to generate electricity, so that the electric energy is fully saved, and the energy consumption is reduced; the circulating system adopted in the device can be automatically started and stopped according to the water temperature of the water tank, so that the cooling effect of the cooling tower is further improved; the device adopts the water distribution pipe and the trumpet-shaped water distributor to distribute water together, thereby increasing the water distribution area of the circulating water and being beneficial to the heat exchange with air; the cooling pond outside the tower that this device adopted can further cool off the circulating water, and circulating water pump and horizontal fan's power are the hydraulic turbine electricity generation storage electric energy, need not extra power consumption.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. the water cooling tower comprises a tower body, 101, a first air port, 102, a second air port, 2, a water tank, 201, a first temperature sensor, 3, a filler, 4, an air inlet grid, 5, a first fan impeller, 6, a driving motor, 7, a speed reducer, 8, a second fan impeller, 9, a water turbine, 10, a generator, 11, a storage battery, 12, a water distributor, 1201, a water distribution pipe, 1202, a horn-shaped water distributor, 13, a water inlet pipe, 14, a water outlet pipe, 15, a circulating system, 1501, a circulating pipeline, 1502, a circulating water pump, 16, a water collector, 17, a cooling tank, 1701, a second temperature sensor, 1702, a second water outlet pipe, 1703, a cooling tank circulating pipe, 18, a diversion trench, 19 and a horizontal fan.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example one
Referring to fig. 1, the double-fan energy-saving cooling tower with a cooling pool 17 comprises a tower body 1, a water pool 2 and a filler 3, wherein the water pool 2 is arranged at the bottom of an inner cavity of the tower body 1, the filler 3 is fixedly arranged in the middle of the inner cavity of the tower body 1 and positioned above the water pool 2, and a circle of air inlet grille 4 is arranged on the tower body 1 between the water pool 2 and the filler 3; the water distributor comprises a tower body 1 and is characterized by further comprising a first fan impeller 5, a driving motor 6, a speed reducer 7, a second fan impeller 8, a water turbine 9, a generator 10, a storage battery 11, a water distributor 12, a water inlet pipe 13, a water outlet pipe 14, a circulating system 15 and a water collector 16, wherein two air ports which are arranged in parallel are arranged at the top of the tower body 1 and are respectively a first air port 101 and a second air port 102, the driving motor 6 is fixedly arranged at the center of the first air port 101, the driving motor 6 is a three-speed motor, the first fan impeller 5 is connected with the output end of the driving motor 6 through the speed reducer 7, and the first fan impeller 5 is located under the driving motor 6 and; the water turbine 9 is fixedly installed below the second air inlet 102, the second fan impeller 8 is connected with a transmission shaft of the water turbine 9, and the second fan impeller 8 is located right above the water turbine 9 and is coaxially arranged with the water turbine 9;
the generator 10 is arranged below the water turbine 9 and connected with a transmission shaft of the water turbine 9, and the storage battery 11 is fixed at the outer side of the tower body 1 and connected with the generator 10 through a lead; the water inlet pipe 13 penetrates through the tower body 1 to be sequentially communicated with the water turbine 9 and the water distributor 12, the top end of the water distributor 12 is fixed right above the inner cavity of the tower body 1, the water distributor 12 is a rotary water distributor 12, a plurality of water distribution pipes 1201 are arranged on the side part of a rotor of the water distributor 12 in a circumferential array, the end parts of the water distribution pipes 1201 are provided with trumpet-shaped water distributors 1202 with downward openings, the surfaces of the water distribution pipes 1201 and the trumpet-shaped water distributors 1202 are provided with water distribution holes, the water collector 16 is fixedly arranged in the inner cavity of the tower body 1 between the fan impeller and the water;
the circulating system 15 comprises a circulating pipeline 1501 and a circulating water pump 1502, a first temperature sensor 201 is arranged in the water pool 2, the water inlet end of the circulating pipeline 1501 is communicated with the bottom of the water pool 2, the water outlet end of the circulating pipeline 1501 is communicated with a water inlet pipe 13, the circulating water pump 1502 is connected in series on the circulating pipeline 1501, and the circulating water pump 1502 is connected with the storage battery 11 through a lead.
The two fans are arranged in the embodiment, so that the heat dissipation effect can be achieved at the same time; the rotary water distributor 12 in this embodiment uses the force of the water flow ejected from the water distribution holes to push the water distribution pipe 1201 to rotate around the rotating shaft, so as to achieve the purpose of uniform water distribution; in the embodiment, electricity is generated by the water turbine 9 and the generator 10, and the electric energy is stored in the storage battery 11, and the storage battery 11 supplies power to the circulating water pump 1502 in the circulating system 15.
When the water cooling device is used, water to be cooled enters the water turbine 9 through the water inlet pipe 13, the water turbine 9 drives the second fan impeller 8 to rotate for heat dissipation, the generator 10 below is driven to generate electricity through the transmission shaft, and electric energy is stored in the storage battery 11 for later use; then circulating water flows into the water distributor 12, is sprayed out from the water distribution holes on the surfaces of the water distribution pipe 1201 and the trumpet-shaped water distributor 1202, and pushes the water distribution pipe 1201 to rotate around the rotating shaft to distribute water uniformly; meanwhile, the three-speed driving motor 6 in the first air port 101 is started and drives the first fan impeller 5 to rotate for heat dissipation, and circulating water passes through the filler 3 to increase the heat exchange area and increase heat exchange and finally flows into the water tank 2 at the bottom of the tower body 1; external air enters the cooling tower through the air inlet grille 4, rises under the action of the two fans, and forms convection with circulating water to take away heat; when the wet air with water vapor passes through the water collector 16, the water collector 16 captures partial water, so that the water loss is reduced; a first temperature sensor 201 in the water tank 2 transmits a water temperature signal of the water tank 2 to the controller, and when the controller judges that the water temperature is lower than the set temperature, a valve on the water outlet pipe 14 is opened for draining; when the controller judges that the water temperature is higher than the set temperature, a valve on the circulating system 15 is opened, the circulating water pump 1502 starts to operate under the power supply of the storage battery 11, and the water in the water tank 2 is introduced into the water inlet pipe 13 through the circulating pipeline 1501 and then is cooled again until the water temperature is lower than the set temperature and then is discharged.
The device adopts double fans for heat dissipation, so that the cooling effect is improved; the water turbine 9 in the device can drive the fan to dissipate heat and drive the generator 10 to generate electricity, so that the electric energy is fully saved, and the energy consumption is reduced; the circulating system 15 adopted in the device can be automatically started and stopped according to the water temperature of the water pool 2, so that the cooling effect of the cooling tower is further improved; the device adopts the water distribution pipe 1201 and the trumpet-shaped water distributor 1202 to distribute water together, thereby increasing the water distribution area of circulating water and being beneficial to heat exchange with air.
Example two
As a preferred embodiment of the present invention, the cooling pool 17 and the corresponding attached device for further heat dissipation are added to the present embodiment on the basis of the first embodiment.
Referring to fig. 2, the double-fan energy-saving cooling tower with the cooling pool 17 further comprises the cooling pool 17 and a diversion trench 18, the cooling pool 17 is arranged below one side of the cooling tower body 1, a second temperature sensor 1701 is arranged in the cooling pool 17, the cooling pool 17 is communicated with the bottom of the water pool 2 through the diversion trench 18, a second water outlet pipe 1702 and a cooling pool circulating pipe 1703 are arranged at the bottom of the cooling pool 17, the second water outlet pipe 1702 is communicated with the water outlet pipe 14, and the cooling pool circulating pipe 1703 is communicated with the circulating pipeline 1501.
When the water cooling device is used, the first temperature sensor 201 in the water pool 2 transmits a water temperature signal of the water pool 2 to the controller, when the controller judges that the water temperature is higher than the set temperature, the valve at the inlet of the diversion trench 18 is opened, the water in the water pool 2 flows into the cooling pool 17 through the diversion trench 18 for heat dissipation, and the circulating water also dissipates heat when flowing through the diversion trench 18. A second temperature sensor 1701 in the cooling pool 17 transmits a water temperature signal to the controller, and when the controller judges that the water temperature is lower than the set temperature, a valve on a second water outlet pipe 1702 at the bottom of the cooling pool 17 is opened for draining; when the controller determines that the water temperature in the cooling tank 17 is higher than the set temperature, the valve on the circulation system 15 is opened, and the circulating water pump 1502 starts to pump the water in the cooling tank 17 into the water inlet pipe 13 through the circulation pipe 1501 and then cools the water again.
The cooling pond 17 outside the tower adopted by the device can further cool the circulating water, and the power supply of the circulating water pump 1502 generates electricity for the water turbine 9 to store electric energy without additional energy consumption.
EXAMPLE III
As a preferred embodiment of the present invention, the present embodiment adds a horizontal fan 19 for promoting heat dissipation above the cooling tank 17 on the basis of the second embodiment, and optimizes the structure of the water distributor 12.
Referring to fig. 2, a double-fan energy-saving cooling tower with a cooling pool 17, a horizontal fan 19 is arranged above one side pool wall of the cooling pool 17, and the horizontal fan 19 is connected with a storage battery 11 through a lead. A plurality of trumpet water distributors 1202 are arranged on the water distribution pipe 1201 in a linear array.
The horizontal fan 19 in the embodiment can improve the evaporation speed of the circulating water in the cooling tank 17, so that the cooling effect is further optimized; the plurality of trumpet-shaped water distributors 1202 further increase the water distribution area of the circulating water, and are more beneficial to heat exchange with air.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a from energy-conserving cooling tower of double fan of taking cooling bath, includes tower body, pond and filler, the pond sets up in tower body inner chamber bottom, the filler is fixed to be set up at tower body inner chamber middle part position and is located the pond top, be equipped with round air inlet grille, its characterized in that on the tower body between pond and the filler: the water distributor is characterized by further comprising a first fan impeller, a driving motor, a speed reducer, a second fan impeller, a water turbine, a generator, a storage battery, a water distributor, a water inlet pipe, a water outlet pipe and a circulating system, wherein two air ports which are arranged in parallel are arranged at the top of the tower body and are respectively a first air port and a second air port; the water turbine is fixedly arranged below the second air port, the second fan impeller is connected with a transmission shaft of the water turbine, and the second fan impeller is positioned right above the water turbine and is coaxially arranged with the water turbine;
the generator is arranged below the water turbine and connected with a transmission shaft of the water turbine, and the storage battery is fixed on the outer side of the tower body and connected with the generator through a lead; the water inlet pipe penetrates through the tower body and is communicated with the water turbine and the water distributor in sequence, the top end of the water distributor is fixed right above the inner cavity of the tower body, the water distributor is a rotary water distributor, a plurality of water distribution pipes are arranged on the side part of a rotor of the water distributor in a circumferential array, the end parts of the water distribution pipes are provided with trumpet-shaped water distributors with downward openings, water distribution holes are formed in the surfaces of the water distribution pipes and the trumpet-shaped water distributors, and the water outlet pipe is communicated with;
the circulating system comprises a circulating pipeline and a circulating water pump, a first temperature sensor is arranged in the water tank, the water inlet end of the circulating pipeline is communicated with the bottom of the water tank, the water outlet end of the circulating pipeline is communicated with the water inlet pipe, the circulating water pump is connected in series on the circulating pipeline, and the circulating water pump is connected with the storage battery through a wire.
2. The double-fan energy-saving cooling tower with the cooling pool as claimed in claim 1, wherein: the water collector is fixedly arranged in an inner cavity of the tower body between the fan impeller and the water distributor.
3. The double-fan energy-saving cooling tower with the cooling pool as claimed in claim 1 or 2, wherein: still include cooling tank and guiding gutter, the cooling tank sets up the below in cooling tower body one side, be equipped with second temperature sensor in the cooling tank, the cooling tank passes through guiding gutter and pond bottom intercommunication, the cooling tank bottom is equipped with second outlet pipe and cooling tank circulating pipe, second outlet pipe and outlet pipe intercommunication, cooling tank circulating pipe and circulating line intercommunication.
4. The double-fan energy-saving cooling tower with the cooling pool as claimed in claim 3, wherein: and a horizontal fan is arranged above one side wall of the cooling pool and is connected with the storage battery through a wire.
5. The double-fan energy-saving cooling tower with the cooling pool as claimed in claim 1, wherein: the driving motor is a three-speed motor.
6. The double-fan energy-saving cooling tower with the cooling pool as claimed in claim 1, wherein: the horn-shaped water distributors are arranged on the water distribution pipes in a linear array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849832.8U CN212806624U (en) | 2020-08-31 | 2020-08-31 | Double-fan energy-saving cooling tower with cooling tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021849832.8U CN212806624U (en) | 2020-08-31 | 2020-08-31 | Double-fan energy-saving cooling tower with cooling tank |
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| CN212806624U true CN212806624U (en) | 2021-03-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046673A (en) * | 2021-10-21 | 2022-02-15 | 山东旭能环保科技有限公司 | A high-efficiency and energy-saving cooling water tower |
| CN117365815A (en) * | 2023-11-16 | 2024-01-09 | 临沂斯科瑞聚氨酯材料有限公司 | Water wheel power generation system capable of recycling circulating water |
| CN118361316A (en) * | 2024-04-30 | 2024-07-19 | 扬州顺风发电设备有限公司 | A generator set with waste heat recovery and use method thereof |
-
2020
- 2020-08-31 CN CN202021849832.8U patent/CN212806624U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046673A (en) * | 2021-10-21 | 2022-02-15 | 山东旭能环保科技有限公司 | A high-efficiency and energy-saving cooling water tower |
| CN117365815A (en) * | 2023-11-16 | 2024-01-09 | 临沂斯科瑞聚氨酯材料有限公司 | Water wheel power generation system capable of recycling circulating water |
| CN118361316A (en) * | 2024-04-30 | 2024-07-19 | 扬州顺风发电设备有限公司 | A generator set with waste heat recovery and use method thereof |
| CN118361316B (en) * | 2024-04-30 | 2024-11-05 | 扬州顺风发电设备有限公司 | Generator set with waste heat recovery function and application method thereof |
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