CN212778835U - Energy-saving water turbine cooling tower - Google Patents
Energy-saving water turbine cooling tower Download PDFInfo
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- CN212778835U CN212778835U CN202021165885.8U CN202021165885U CN212778835U CN 212778835 U CN212778835 U CN 212778835U CN 202021165885 U CN202021165885 U CN 202021165885U CN 212778835 U CN212778835 U CN 212778835U
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Abstract
The utility model discloses an energy-saving water turbine cooling tower, which comprises a tower body, wherein a water distributor and a packing layer are arranged inside the tower body; the top of the tower body is provided with a fan and a fan driving device; the fan driving device is arranged as a water turbine, and a water inlet pipe arranged outside the tower body is divided into two paths to be connected with a water inlet of the water turbine; circulating water flows into the water distributor from a water outlet of the water turbine; a spraying device is arranged below the packing layer, a water inlet of the spraying device is connected with a water inlet pipe, the spraying device comprises a spiral spray pipe, spray heads are uniformly distributed on the spray pipe along the circumferential direction, and the spray heads are arranged in layers; a heat exchanger is arranged below the spraying device, and a heat exchange tube of the heat exchanger is in a U shape connected end to end. The utility model has the advantages of rational in infrastructure, stability is good, safe and reliable, excellent in use effect for circulating water cooling's speed has avoided shutting down and has caused the loss, has improved economic benefits.
Description
Technical Field
The utility model belongs to the technical field of the circulative cooling equipment, especially, relate to an energy-conserving hydraulic turbine cooling tower.
Background
The cooling tower is used for exchanging heat between circulating water carrying waste heat and air in the tower, transmitting the heat of the water to the air and dispersing the heat into the atmosphere, and cooling the circulating water. The conventional cooling tower sprays hot water to the surface of the filler to contact with cold air passing through the filler, heat exchange is generated between the hot water and the cold air, meanwhile, part of the hot water is evaporated, and finally, the cooled water falls into a water pool; the cooling tower in the prior art is generally provided with a water distributor and a filler layer arranged below the water distributor so as to improve the efficiency of liquid vaporization; after long-time work, the packing layer has the phenomenon of local collapse and blockage, so that liquid cannot pass through the packing layer, and the working efficiency is reduced; in order to further improve the working efficiency, the existing cooling tower structure needs to be improved.
Disclosure of Invention
For overcoming the deficiencies of the prior art, the utility model aims at providing an energy-conserving hydraulic turbine cooling tower, rational in infrastructure, stability is good, excellent in use effect, and heat exchange efficiency is high.
In order to realize the technical purpose, the utility model discloses the technical scheme who adopts:
an energy-saving water turbine cooling tower comprises a tower body, wherein a water distributor and a packing layer are arranged inside the tower body; the top of the tower body is provided with a fan and a fan driving device; the water turbine is characterized in that the fan driving device is arranged as a water turbine, and a water inlet pipe arranged outside the tower body is divided into two paths to be connected with a water inlet of the water turbine; circulating water flows into the water distributor from a water outlet of the water turbine; a spraying device is arranged below the packing layer, a water inlet of the spraying device is connected with a water inlet pipe, the spraying device comprises a spiral spray pipe, spray heads are uniformly distributed on the spray pipe along the circumferential direction, and the spray heads are arranged in layers; and a heat exchanger is arranged below the spraying device, and a heat exchange tube of the heat exchanger is in a U shape connected end to end.
In a specific embodiment of the present invention, the packing layer comprises a packing and a packing bracket, an outer ring body of the packing bracket is matched with the inner surface of the tower body, a vertical supporting plate is arranged between the outer ring body and the inner ring body, and the supporting plates are arranged in a rotational flow shape; the height of the inner ring body is greater than that of the outer ring body, and a circular truncated cone shape is formed.
In a specific embodiment of the invention, the support plate is arranged in a trapezoid shape, the angle between the oblique side and the straight side of the support plate is set to be α, and α is 15-20 °.
In a specific embodiment of the present invention, the bottom of the tower body is provided with a water collecting tank, the water collecting plate is arranged to be funnel-shaped, and a detachable filter screen is arranged at the outlet of the water collecting plate.
In a specific embodiment of the utility model, the inlet tube of the hydraulic turbine and the inlet tube of the spray device are arranged in parallel, the lower end of the inlet tube is connected in parallel to the water inlet main pipe, the water inlet main pipe is provided with a circulating water pump, and each branch inlet tube is provided with a stop valve.
The utility model has the advantages that; the spraying device and the heat exchanger are arranged below the packing layer, and the water inlet pipe a and the water inlet pipe b are respectively connected with the water turbine and the spraying device, so that circulating water is cooled by matching the water turbine, the water distributor and the packing layer, and the circulating water is cooled by matching the spraying device and the heat exchanger; the working efficiency of the cooling tower is greatly improved; the height of the inner ring body of the filler layer bracket is set to be larger than that of the outer ring body, and the supporting plate between the outer ring body and the inner ring body is set to be trapezoidal, so that the phenomenon of collapse or blockage of the filler is effectively avoided; the replacement frequency of the filler is reduced, and the working efficiency of the cooling tower is improved; the utility model discloses rational in infrastructure, stability is good, safe and reliable, excellent in use effect has prolonged the life of filler for circulating water cooling's speed has avoided shutting down and has caused the loss, has improved economic benefits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the packing bracket of the present invention.
Fig. 3 is a top view of fig. 2 according to the present invention.
In the figure: 1-tower body 2-water distributor 3-packing layer 4-fan 5-fan driving device 6-water inlet header pipe 6-1-water inlet pipe a 6-2-water inlet pipe b 8-spraying device 9-spray pipe 10-spray head 11-heat exchanger 12-heat exchange pipe 13-packing 14-packing bracket 15-outer ring 16-inner ring 17-support plate 18-water collecting tank 19-water collecting plate 20-filter screen 21-circulating water pump 22-stop valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
As shown in fig. 1 to 3, an energy-saving water turbine cooling tower comprises a tower body 1, wherein a water distributor 2 and a packing layer 3 are arranged inside the tower body 1; the top of the tower body 1 is provided with a fan 4 and a fan driving device 5; the fan cooling system is characterized in that a fan driving device 5 is set as a water turbine, the model of the water turbine is HL220-LJ-250, the water turbine is driven by the pressure of water, and blades are driven by the water turbine to cool the water; the power consumption is reduced, and the energy is saved; the water inlet pipe a6-1 arranged outside the tower body 1 is divided into two paths to be connected with the water inlet of the water turbine; circulating water flows into the water distributor from a water outlet of the water turbine; the circulating water is uniformly distributed; a spraying device 8 is arranged below the packing layer 3, a water inlet of the spraying device 8 is connected with a water inlet pipe b6-2, the spraying device 8 comprises a spiral spray pipe 9, spray heads 10 are uniformly distributed on the spray pipe 9 along the circumferential direction, and the spray heads 10 are arranged in layers; the arrangement method increases the number of the spray headers which can be arranged, the spray headers are distributed in a staggered manner, and the cooling rate of the circulating water is greatly improved; a heat exchanger 11 is arranged below the spraying device 8, and a heat exchange tube 12 of the heat exchanger 11 is arranged in an end-to-end U shape, so that the heat exchange area is increased.
Specifically, the packing layer 3 comprises packing 13 and a packing bracket 14, an outer ring body 15 of the packing bracket 14 is matched with the inner surface of the tower body 1, a vertical supporting plate 17 is arranged between the outer ring body 15 and an inner ring body 16, and the supporting plates 17 are arranged in a cyclone shape; the height of the inner ring body 16 is greater than that of the outer ring body 15, and a circular truncated cone shape is formed; the middle of the filler bracket is high, the periphery of the filler bracket is low, the phenomena of collapse and blockage of the filler arranged on the filler bracket are effectively avoided, and the air flow is kept smooth.
The supporting plate 17 is in a trapezoid shape, the included angle between the oblique edge and the straight edge of the supporting plate 17 is alpha, and alpha is 15-20 degrees, so that the filler is distributed on the bracket made of the supporting plate to be more stable in performance, and the filler is more fully contacted with the bracket during heat and mass exchange of air and water.
The bottom of the tower body 1 is provided with a water collecting tank 18, and a water collecting plate 19 is arranged in a funnel shape, so that cooling water can be conveniently collected, and the cooling water is prevented from being retained in the tower body; and a detachable filter screen 20 is arranged at the outlet of the water collecting plate 19, so that impurities in the cooling water are effectively removed, and the cleanliness of the cooling water is improved.
A water inlet pipe a6-1 of the water turbine and a water inlet pipe b6-2 of the spraying device are arranged in parallel, the lower end of the water inlet pipe is connected to a water inlet main pipe 6 in parallel, a circulating water pump 21 is arranged on the water inlet main pipe 6, and a stop valve 22 is arranged on each branch water inlet pipe; the circulating water can be cooled by the cooperation of the water turbine, the water distributor and the packing layer, and can also be cooled by the cooperation of the spraying device and the heat exchanger.
During specific implementation, circulating water enters the water turbine and the spraying device through the water inlet pipe simultaneously under the action of the circulating water pump, and the stop valves on the branch water inlet pipes are in an open state; circulating water entering the water turbine falls into the water distributor from an outlet of the water turbine and drives the fan to rotate; the water of the water distributor falls into the packing layer, and the process of cooling the circulating water is completed under the action of the packing layer; circulating water entering the spraying device is sprayed out of the spraying pipes on each layer, and the process of cooling the circulating water is completed under the action of the heat exchanger; the two parts of cooling are carried out simultaneously, so that the working efficiency of the cooling tower is greatly improved; when one part of the water inlet pipes needs to be overhauled, the other part of the water inlet pipes can be ensured to be cooled continuously by closing the stop valves on the water inlet pipes of the part, and the loss caused by shutdown maintenance is reduced.
The utility model discloses rational in infrastructure, stability is good, safe and reliable, excellent in use effect, the existing collapse or the jam of having avoided the packing layer of effect has still improved the work efficiency of cooling tower greatly, avoids shutting down and causes the loss, has improved economic benefits.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An energy-saving water turbine cooling tower comprises a tower body, wherein a water distributor and a packing layer are arranged inside the tower body; the top of the tower body is provided with a fan and a fan driving device; the method is characterized in that: the fan driving device is arranged as a water turbine, and a water inlet pipe a arranged outside the tower body is divided into two paths to be connected with a water inlet of the water turbine; circulating water flows into the water distributor from a water outlet of the water turbine; a spraying device is arranged below the packing layer, a water inlet of the spraying device is connected with a water inlet pipe b, the spraying device comprises a spiral spray pipe, spray heads are uniformly distributed on the spray pipe along the annular direction, and the spray heads are arranged in layers; and a heat exchanger is arranged below the spraying device, and a heat exchange tube of the heat exchanger is in a U shape connected end to end.
2. The cooling tower of an energy-saving water turbine as claimed in claim 1, wherein: the packing layer comprises a packing and a packing bracket, an outer ring body of the packing bracket is matched with the inner surface of the tower body, a vertical supporting plate is arranged between the outer ring body and the inner ring body, and the supporting plates are arranged in a cyclone shape; the height of the inner ring body is greater than that of the outer ring body, and a circular truncated cone shape is formed.
3. The cooling tower of an energy-saving water turbine as claimed in claim 2, wherein: the supporting plate is trapezoidal, the included angle between the oblique edge and the straight edge of the supporting plate is set to be alpha, and the alpha is 15-20 degrees.
4. The cooling tower of an energy-saving water turbine as claimed in claim 1, wherein: the tower body bottom is provided with the header tank, and the water-collecting sheet sets up to leaking hopper-shaped to be provided with the detachable filter screen in the exit of water-collecting sheet.
5. The cooling tower of an energy-saving water turbine as claimed in claim 1, wherein: the water inlet pipe a of the water turbine and the water inlet pipe b of the spraying device are arranged in parallel, the lower ends of the water inlet pipes are connected to a water inlet main pipe in parallel, a circulating water pump is arranged on the water inlet main pipe, and a stop valve is arranged on each branch water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165885.8U CN212778835U (en) | 2020-06-22 | 2020-06-22 | Energy-saving water turbine cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165885.8U CN212778835U (en) | 2020-06-22 | 2020-06-22 | Energy-saving water turbine cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778835U true CN212778835U (en) | 2021-03-23 |
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ID=75074882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165885.8U Active CN212778835U (en) | 2020-06-22 | 2020-06-22 | Energy-saving water turbine cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212778835U (en) |
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2020
- 2020-06-22 CN CN202021165885.8U patent/CN212778835U/en active Active
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