CN212720976U - Power plant cooling tower with water-saving performance - Google Patents
Power plant cooling tower with water-saving performance Download PDFInfo
- Publication number
- CN212720976U CN212720976U CN202021561259.0U CN202021561259U CN212720976U CN 212720976 U CN212720976 U CN 212720976U CN 202021561259 U CN202021561259 U CN 202021561259U CN 212720976 U CN212720976 U CN 212720976U
- Authority
- CN
- China
- Prior art keywords
- water
- tower body
- baffle plate
- packing
- cooling tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a power plant cooling tower with water-saving performance, wherein the arrangement of two water distributors plays a role in cooling and temperature reduction on one hand, and on the other hand, water can be uniformly sprayed on a filler, so that the contact area of water vapor is increased, and the cooling effect is improved; the first packing layer and the second packing layer can prolong the retention time of cooling water, increase the heat exchange area and improve the cooling effect; first defogging device and second defogging device can carry out the condensation with moisture in the gas and collect to eliminate and spray cooling water evaporation loss, reach the purpose of water conservation. The utility model has the advantages of simple integral structure, economical and practical has reduced the loss of the evaporation capacity of cooling tower greatly, has played the effect of water conservation environmental protection, eliminates the feather fog phenomenon.
Description
Technical Field
The utility model belongs to the cooling tower field, in particular to power plant's cooling tower with water conservation performance.
Background
The cooling tower is a cooling device which sprays circulating cooling water in the cooling tower, so that the circulating cooling water is directly contacted with air, and the carried heat is dissipated to the atmosphere through evaporation and convection. Because the cooling tower takes away heat by utilizing the evaporation of water, the cooling tower has the characteristics of low manufacturing cost, high heat exchange efficiency and cooling limit temperature of the wet bulb temperature of air, and is widely applied to the industries of power generation, textile chemical industry and the like.
When the cooling tower operates, the air entering the cooling tower and cooling water carry out heat and moisture exchange in the tower, the temperature of the cooling water is reduced, and partial moisture is lost due to evaporation; the air temperature rises and absorbs the evaporated water vapor to reach or approach a saturated state, and the evaporated water vapor is discharged into the air, which is most obvious in winter, and the cooling tower generates a plume phenomenon. On the one hand, a large amount of water resources are discharged into the air, and on the other hand, the fog phenomenon interferes with human life, for example, the nearby environment is covered by smoke, the surrounding ground is frozen, and the humidity of the surrounding air.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power plant's cooling tower with water conservation performance can reduce the loss of the evaporation capacity of cooling tower greatly, eliminates the feather fog phenomenon.
The technical scheme of the utility model is realized like this:
a power plant cooling tower with water conservation capabilities, comprising:
a tower body;
a first demisting device, a second demisting device, a first water distributor, a first packing layer, a second water distributor and a second packing layer are sequentially arranged in the tower body from top to bottom;
an air inlet is arranged at one side of the tower body below the packing layer, and a water tank is arranged at the bottom of the tower body below the second packing layer; the top of the tower body is provided with an air outlet;
the first demisting device comprises a support fixed on the inner wall of the tower body, a plurality of first baffle plates are uniformly and sequentially arranged at the bottom of the support, and the first baffle plates are longitudinally arranged; the first baffle plate is S-shaped; two arch parts of the first baffle plate are respectively provided with a barb, the barbs extend outwards from the arch parts of the first baffle plate, and the end parts of the barbs are in a downward arc shape;
the second demisting device comprises a frame fixed on the inner wall of the tower body, a plurality of second flow baffles and a plurality of third flow baffles are arranged in the frame, and the plurality of second flow baffles and the plurality of third flow baffles are transversely arranged; the second baffle plate and the third baffle plate are arranged in a vertically staggered manner; the second baffle plate is a stepped baffle plate, and the third baffle plate is a sinusoidal baffle plate; one end of the second baffle plate is connected with the inner wall of the left side of the tower body, and the other end of the second baffle plate is suspended; one end of the third flow folding plate is connected with the inner wall of the right side of the tower body, and the other end of the third flow folding plate is suspended;
the first packing layer comprises a frame fixed on the inner wall of the tower body, and first packing is arranged in the frame;
the second packing layer comprises a frame fixed on the inner wall of the tower body, and second packing is arranged in the frame.
Further, the water tank is funnel-shaped.
Further, the first filler comprises a plurality of second filler units which are bonded with each other; first filler unit is formed by a plurality of buckled plates bonding each other, and the buckled plate includes the convex surface, and the convex surface is the heliciform, forms three-dimensional netted, cross section for regular hexagon honeycomb hole after the convex surface bonds.
Further, the bottom of the wave-folded plate is uniformly provided with triangular teeth.
Furthermore, the second packing units are formed by mutually bonding a plurality of corrugated plates; the middle part of the first packing unit is provided with a plurality of circular through holes, the circular through holes penetrate through the second packing unit from top to bottom, annular supporting rods are arranged in the circular through holes, a plurality of connecting plates are uniformly arranged along the periphery of the annular supporting rods, one end of each connecting plate is connected with the annular supporting rods, and the other end of each connecting plate is connected with the inner wall of each circular through hole.
Furthermore, a plurality of corrugated sections are arranged on the connecting plate.
Furthermore, the bottom of the connecting plate and the bottom of the annular cylinder are both provided with rectangular teeth
Furthermore, the first filler and the second filler are made of the same material and are both PVC.
Furthermore, the first water distributor and the second water distributor have the same structure and respectively comprise a spiral pipe and a water inlet pipe, and the spiral pipe is in a spiral plane gradually opened by taking the water inlet pipe as an axis; one end of the spiral pipe at the axis is a water inlet end, the other end of the spiral pipe is a closed end, and the water inlet end is connected with a water inlet pipe;
the bottom of the spiral pipe is provided with an opening, and the opening is provided with a nozzle.
The utility model provides a power plant cooling tower with water-saving performance, the arrangement of two water distributors can play a role in cooling and temperature reduction on one hand, and can enable water to be uniformly sprayed on filler on the other hand, thereby increasing the contact area of water and steam and improving the cooling effect; the first packing layer and the second packing layer can prolong the retention time of cooling water, increase the heat exchange area and improve the cooling effect; first defogging device and second defogging device can carry out the condensation with moisture in the gas and collect to eliminate and spray cooling water evaporation loss, reach the purpose of water conservation. The utility model has the advantages of simple integral structure, economical and practical has reduced the loss of the evaporation capacity of cooling tower greatly, has played the effect of water conservation environmental protection, eliminates the feather fog phenomenon.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 view of an ash removal device for a power plant dust collector of the present invention;
FIG. 2 is a schematic view of the structure A-A in FIG. 1;
FIG. 3 is a schematic structural view of the barb of FIG. 1;
FIG. 4 is a schematic view of the structure of B-B in FIG. 1;
FIG. 5 is a schematic structural view of the first packing element of FIG. 1;
FIG. 6 is a schematic view of the structure of C-C in FIG. 1;
fig. 7 is a schematic structural view of the second packing element of fig. 1.
Fig. 8 is a schematic structural view of the first water distributor and the second water distributor in fig. 1. In the figure:
1. a tower body; 2. a first defogging device; 3. a second defogging device; 4. a first water distributor; 5. a first filler layer; 6. a second water distributor; 7. a second packing layer; 8. a first baffle plate; 9. a barb; 10. a second baffle plate; 11. a third baffle plate; 12. a first packing element; 13. regular hexagonal honeycomb-shaped pores; 14. triangular teeth; 15. a second filler unit; 16. a circular through hole; 17. an annular support rod; 18. a connecting plate; 19. Rectangular teeth; 20. a spiral tube; 21. a water inlet pipe; 22. a nozzle; 23. a water tank.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but 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 technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
With reference to fig. 1-8, the present invention provides a power plant cooling tower with water saving capability, comprising:
a tower body 1;
a first demisting device 2, a second demisting device 3, a first water distributor 4, a first packing layer 5, a second water distributor 6 and a second packing layer 7 are sequentially arranged in the tower body 1 from top to bottom;
an air inlet is arranged at one side of the tower body 1 below the packing layer, and a water tank 23 is arranged at the bottom of the tower body 1 below the second packing layer 7; the top of the tower body 1 is provided with an air outlet;
the first demisting device 2 comprises a support fixed on the inner wall of the tower body 1, a plurality of first baffle plates 8 are uniformly and sequentially arranged at the bottom of the support, and the first baffle plates 8 are longitudinally arranged; the first baffle plate 8 is S-shaped; two arch parts of the first baffle plate 8 are respectively provided with a barb 9, the barbs 9 extend outwards from the arch parts of the first baffle plate 8, and the end parts of the barbs are downward arc-shaped;
the second demisting device 3 comprises a frame fixed on the inner wall of the tower body 1, a plurality of second baffle plates 10 and a plurality of third baffle plates 11 are arranged in the frame, and the plurality of second baffle plates 10 and the plurality of third baffle plates 11 are transversely arranged; the second baffle plates 10 and the third baffle plates 11 are arranged in a vertically staggered manner; the second baffle plate 10 is a stepped baffle plate, and the third baffle plate 11 is a sinusoidal baffle plate; one end of the second baffle plate 10 is connected with the inner wall of the left side of the tower body 1, and the other end is suspended; one end of the third flow folding plate 11 is connected with the inner wall of the right side of the tower body 1, and the other end is suspended;
the first packing layer 5 comprises a frame fixed on the inner wall of the tower body 1, and first packing is arranged in the frame;
the second filler layer 7 comprises a frame fixed on the inner wall of the tower body 1, and second filler is arranged in the frame.
The two water distributors are arranged to play a role in cooling and cooling on one hand, and on the other hand, water can be uniformly sprayed on the filler, so that the contact area of water and steam is increased, and the cooling effect is improved; the first packing layer 5 and the second packing layer 7 can prolong the retention time of cooling water, increase the heat exchange area and improve the cooling effect; first defogging device 2 and second defogging device 3 can carry out the condensation with moisture in the gas and collect to eliminate and spray the cooling water evaporation loss, reach the purpose of water conservation. The utility model has the advantages of simple integral structure, economical and practical has reduced the loss of the evaporation capacity of cooling tower greatly, has played the effect of water conservation environmental protection.
The two water distributors and the two packing layers are arranged at intervals from top to bottom, namely the first water distributor 4, the first packing layer 5, the second water distributor 6 and the second packing layer 7 are arranged from top to bottom, so that the first water distributor 4 can uniformly spray water onto the first packing layer 5, and the second water distributor 6 can uniformly spray water onto the second packing layer 7, so that the contact time of gas and cooling water is prolonged, and the cooling effect is improved.
Further, in order to distribute water uniformly and spray water uniformly on the packing layer, the first water distributor 4 and the second water distributor 6 have the same structure and comprise a spiral pipe 20 and a water inlet pipe 21, and the spiral pipe 20 is gradually opened in a spiral plane by taking the water inlet pipe 21 as an axis; one end of the spiral pipe 20 at the axis is a water inlet end, the other end is a closed end, and the water inlet end is connected with a water inlet pipe 21; the bottom of the spiral tube 20 is provided with an opening provided with a nozzle 22.
Further, the first packing comprises a plurality of second packing elements 15 which are bonded with each other; first filler unit 12 is formed by a plurality of buckled plates bonding each other, and the buckled plate includes the convex surface, and the convex surface is the heliciform, forms three-dimensional netted, cross section for regular hexagon honeycomb hole 13 after the convex surface bonds. Above-mentioned, the honeycomb first filler of regular hexagon can increase specific surface area for the contact time extension of gas and buckled plate, and area of contact increases, has improved the cooling effect.
Further, the bottom of the wave-flap plate is uniformly provided with triangular teeth 14. The triangular teeth 14 distribute the water into a plurality of small droplets, thereby eliminating the "amplification effect" caused by the overall uneven distribution of the cooling water.
Further, the second packing comprises a plurality of second packing units 15 which are mutually bonded, a plurality of circular through holes 16 are formed in the middle of each second packing unit 15, the circular through holes 16 penetrate through the second packing units 15 from top to bottom, annular supporting rods 17 are arranged in the circular through holes 16, a plurality of connecting plates 18 are uniformly arranged along the peripheries of the annular supporting rods 17, one ends of the connecting plates 18 are connected with the annular supporting rods 17, and the other ends of the connecting plates are connected with the inner walls of the circular through holes 16. The second filler can be with gaseous reposition of redundant personnel, improves the area of contact of gas and filler, has improved the cooling effect.
Furthermore, in order to increase the contact area between the gas and the filler, the connecting plate 18 is provided with a plurality of wave sections.
Further, the connecting plate 18 and the bottom of the annular cylinder are each provided with a rectangular tooth 19, the rectangular tooth 19 dividing the water into a plurality of small droplets, thereby eliminating the "amplification effect" caused by the overall uneven distribution of the cooling water.
It should be noted that the first filler and the second filler are made of the same material and are both PVC.
Wherein, the first baffle plate 8 arranged longitudinally is S-shaped; two arch parts of the first baffle plate 8 are respectively provided with a barb 9, the barbs 9 extend outwards from the arch parts of the first baffle plate 8, and the end parts of the barbs are downward arc-shaped; the barb 9 can be with the liquid in the gas entrapment, and makes the runner between the first baffling board 8 narrow down, has increased the probability of gas and baffling board collision, has improved the probability that the liquid drop was the entrapment, and then has played the effect that improves defogging efficiency.
Note that the barb 9 is formed integrally with the first baffle plate 8.
In addition, the second baffle plate 10 and the third baffle plate 11 are arranged in a vertically staggered manner; the second baffle plate 10 is a stepped baffle plate, and the third baffle plate 11 is a sinusoidal baffle plate; one end of the second baffle plate 10 is connected with the inner wall of the left side of the tower body 1, and the other end is suspended; one end of the third flow folding plate 11 is connected with the inner wall of the right side of the tower body 1, and the other end is suspended; the second baffle plate 10 and the third baffle plate 11 prolong the circuitous path of gas, so that the contact time of the gas and the baffle plates is prolonged, the contact area is increased, and the demisting efficiency is improved.
Further, the water tank 23 is funnel-shaped.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (9)
1. A power plant cooling tower with water conservation features comprising:
a tower body (1);
a first demisting device (2), a second demisting device (3), a first water distributor (4), a first packing layer (5), a second water distributor (6) and a second packing layer (7) are sequentially arranged in the tower body (1) from top to bottom;
an air inlet is arranged at one side of the tower body (1) below the packing layer, and a water tank (23) is arranged at the bottom of the tower body (1) below the second packing layer (7); the top of the tower body (1) is provided with an air outlet;
the first demisting device (2) comprises a support fixed on the inner wall of the tower body (1), a plurality of first baffle plates (8) are uniformly and sequentially arranged at the bottom of the support, and the first baffle plates (8) are longitudinally arranged; the first baffle plate (8) is S-shaped; two arch parts of the first baffle plate (8) are respectively provided with a barb (9), the barbs (9) extend outwards from the arch parts of the first baffle plate (8), and the end parts of the barbs are downward arc-shaped;
the second demisting device (3) comprises a frame fixed on the inner wall of the tower body (1), a plurality of second flow baffles (10) and a plurality of third flow baffles (11) are arranged in the frame, and the plurality of second flow baffles (10) and the plurality of third flow baffles (11) are transversely arranged; the second baffle plates (10) and the third baffle plates (11) are arranged in a vertically staggered manner; the second baffle plate (10) is a stepped baffle plate, and the third baffle plate (11) is a sinusoidal baffle plate; one end of the second baffle plate (10) is connected with the inner wall of the left side of the tower body (1), and the other end of the second baffle plate is suspended; one end of the third flow folding plate (11) is connected with the inner wall of the right side of the tower body (1), and the other end of the third flow folding plate is suspended;
the first packing layer (5) comprises a frame fixed on the inner wall of the tower body (1), and first packing is arranged in the frame;
the second packing layer (7) comprises a frame fixed on the inner wall of the tower body (1), and second packing is arranged in the frame.
2. The plant cooling tower with water saving performance according to claim 1, characterized in that the water tank (23) is funnel shaped.
3. The power plant cooling tower with water conservation performance of claim 1, wherein the first packing comprises a plurality of second packing units (15) bonded to each other; first filler unit (12) are bonded each other by a plurality of buckled plates and form, and the buckled plate includes the convex surface, and the convex surface is the heliciform, forms three-dimensional netted, cross section for regular hexagon honeycomb hole (13) after the convex surface bonds.
4. Plant cooling tower with water saving properties according to claim 3, characterized in that the bottom of the wave flaps is evenly provided with triangular teeth (14).
5. The power plant cooling tower with water conservation performance of claim 3, characterized by a plurality of second packing units (15) formed by bonding a plurality of corrugated plates to each other; the middle part of the first packing unit (12) is provided with a plurality of circular through holes (16), the circular through holes (16) penetrate through the second packing unit (15) from top to bottom, annular supporting rods (17) are arranged in the circular through holes (16), a plurality of connecting plates (18) are uniformly arranged along the periphery of the annular supporting rods (17), one ends of the connecting plates (18) are connected with the annular supporting rods (17), and the other ends of the connecting plates are connected with the inner walls of the circular through holes (16).
6. Plant cooling tower with water saving properties according to claim 5, characterized in that the connection plate (18) is provided with a plurality of wave sections.
7. Plant cooling tower with water saving properties according to claim 5, characterized in that the connection plate (18) and the bottom of the ring barrel are both provided with rectangular teeth (19).
8. The power plant cooling tower with the water saving performance according to claim 1, wherein the first filler and the second filler are made of the same material and are both PVC.
9. The power plant cooling tower with the water saving performance according to claim 1, wherein the first water distributor (4) and the second water distributor (6) have the same structure and respectively comprise a spiral pipe (20) and a water inlet pipe (21), and the spiral pipe (20) is in a spiral plane involute shape with the water inlet pipe (21) as an axis; one end of the spiral pipe (20) at the axis is a water inlet end, the other end is a closed end, and the water inlet end is connected with a water inlet pipe (21);
the bottom of the spiral pipe (20) is provided with an opening, and the opening is provided with a nozzle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561259.0U CN212720976U (en) | 2020-07-31 | 2020-07-31 | Power plant cooling tower with water-saving performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561259.0U CN212720976U (en) | 2020-07-31 | 2020-07-31 | Power plant cooling tower with water-saving performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720976U true CN212720976U (en) | 2021-03-16 |
Family
ID=74911566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021561259.0U Active CN212720976U (en) | 2020-07-31 | 2020-07-31 | Power plant cooling tower with water-saving performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720976U (en) |
-
2020
- 2020-07-31 CN CN202021561259.0U patent/CN212720976U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107042048B (en) | Gravity heat pipe type demisting method and demisting device | |
| CN206355833U (en) | A kind of circular form denitration catalyst device | |
| CN109351117A (en) | A kind of wet flue gas demisting and water saving integrated apparatus | |
| CN212720976U (en) | Power plant cooling tower with water-saving performance | |
| CN101187486A (en) | Corrugated plate type water evaporation and cooling type heat exchanging tampering device | |
| RU2617040C1 (en) | Cold accumulative cooling tower | |
| RU2535624C1 (en) | Kochetov's mechanical-draft tower | |
| CN204854457U (en) | High -efficient cooling tower water smoke recovery unit and cooling tower | |
| CN105928106A (en) | Capillary tube closed type evaporative cooling water chilling unit | |
| KR20170059117A (en) | Humidifier for fuel cell | |
| CN110006270A (en) | A kind of labyrinth damp type condensation fog-dissipation water collector | |
| CN105180316B (en) | Electrostatic field freezes haze heating plant | |
| CN109443039A (en) | A kind of mechanical force cooling column eliminating white smoke device | |
| CN212320467U (en) | High-efficient fog cooling tower that disappears | |
| CN209828700U (en) | Wet deacidification device for incineration flue gas | |
| CN114136116A (en) | Cross-flow opening and closing type cooling tower | |
| CN211372668U (en) | Dehumidifying air conditioner | |
| CN209246731U (en) | Mechanical force cooling column eliminating white smoke device | |
| CN209771770U (en) | Wet curtain solution dehydrator | |
| CN108680042B (en) | Contact and evaporation type condenser for cooling tower | |
| CN202119031U (en) | High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit | |
| CN209968046U (en) | Turbulent flow type dehumidifying and demisting tower | |
| CN207163257U (en) | One kind evaporation cooling decoupling type heat-exchanger rig | |
| CN217527015U (en) | Pollutant removing device | |
| CN112066702A (en) | Novel granule flows dividing wall heat conduction formula drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |