CN213300906U - Anti-freezing device for indirect air cooling column of thermal power plant - Google Patents
Anti-freezing device for indirect air cooling column of thermal power plant Download PDFInfo
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- CN213300906U CN213300906U CN202022341354.6U CN202022341354U CN213300906U CN 213300906 U CN213300906 U CN 213300906U CN 202022341354 U CN202022341354 U CN 202022341354U CN 213300906 U CN213300906 U CN 213300906U
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- cooling column
- air inlet
- power plant
- inlet notch
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Abstract
The utility model belongs to the technical field of the cooling column is prevented frostbite, especially is an indirect air cooling column freeze-proof device of thermal power plant, including the cooling column, the surface integrated into one piece has the support base under the cooling column, a plurality of air inlet notches have been seted up to the inside below of cooling column, the spout has been seted up to the inside of air inlet notch, the air inlet notch is connected with the slider through spout sliding, and the inside spiral-closure of slider is fixed with the bolt, air inlet notch surface one side is provided with integrated into one piece windproof board, this device is provided with the filter screen in the air inlet notch inside, can carry out effectual filtration to the foreign matter through the filter screen, avoids entering into the cooling column inside, causes certain pollution, simultaneously air inlet notch inside has been seted up the spout, and the inside sliding connection of spout has a plurality of sliders, simultaneously the slider surface welds with windproof, the stability of the windproof plate is guaranteed, and therefore air can be effectively kept out of the air inlet notch.
Description
Technical Field
The utility model belongs to the technical field of the cooling column prevents frostbite, concretely relates to indirect air cooling column freeze-proof device of thermal power plant.
Background
The indirect air cooling system refers to an indirect air cooling system (a heler type indirect air cooling system) of a hybrid condenser, an indirect air cooling system (a hamlet type indirect air cooling system) with a surface condenser and the like.
In the supporting facility of thermal power plant, often use the cooling post of indirect air cooling system, can produce certain used heat in the electricity generation process, the cooling post can exchange the cold water that carries the used heat with the air in the tower, make used heat transmit for the air and diffuse into the atmosphere, thereby guarantee the normal operating of system, and in northern climatic severe cold district, the wind speed is also very big, just so led to wind can take too much cold air to enter into the cooling post inside, cause inside partial device to form and freeze, influence the normal clear of cooling post, have some vapor condensation to become water on the top of cooling post simultaneously, then flow into the air intake position along the surface of cooling post, cause the air intake to soak, under the cold air effect, cause and freeze, probably shutoff air intake, and lead to whole system unable operation.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides an indirect air cooling post freeze-proof device of thermal power plant has the effectual air intake phenomenon of freezing of avoiding appearing, the better characteristics of this device practicality simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indirect air cooling column freeze-proof device of thermal power plant, includes the cooling post, cooling post lower surface integrated into one piece has the support base, a plurality of air inlet notch has been seted up to the inside below of cooling post, the inside spout of having seted up of air inlet notch, the air inlet notch has the slider through spout sliding connection, and the inside bolt that closes soon of slider, air inlet notch surface one side is provided with integrated into one piece and prevents wind the board, the inside filter screen that is provided with of air inlet notch.
As the utility model discloses a preferred technical scheme of indirect air cooling post freeze-proof device of thermal power plant, it has the water catch bowl to support base surface one side integrated into one piece, the fixed iron sheet of screw fixedly connected with is passed through to cooling post surface one side, fixed iron sheet skin weld has a plurality of guide plate, and inside guide plate lower surface one side end extended to the water catch bowl, the baffle has all been welded to guide plate surface both sides.
As the utility model discloses a preferred technical scheme of indirect air cooling column freeze-proof device of thermal power plant, it all is through screw fixedly connected with support column to support base surface both sides, the terminal welding in support column surface one side has the supporting shoe.
As the utility model discloses a preferred technical scheme of indirect air cooling column freeze-proof device of thermal power plant, screw fixedly connected with cat ladder is passed through to cooling column surface one side.
As the utility model discloses a preferred technical scheme of indirect air cooling column freeze-proof device of thermal power plant, a plurality of the position one-to-one that air inlet notch and a plurality of guide plate set up.
As the utility model discloses a preferred technical scheme of indirect air cooling column freeze-proof device of thermal power plant, the guide plate is metal component, and the guide plate outward appearance is the arc form.
Compared with the prior art, the beneficial effects of the utility model are that: the filter screen is arranged in the air inlet slot opening of the device, foreign matters can be effectively filtered through the filter screen, the foreign matters are prevented from entering the cooling column to cause certain pollution, meanwhile, a chute is arranged in the air inlet notch, a plurality of sliding blocks are connected in the chute in a sliding manner, the outer surface of each sliding block is welded with the windproof plate, the sliding blocks and the air inlet notch are fixed through bolts, so that the stability of the windproof plate is ensured, thereby effectively resisting the blowing at the position of the air inlet notch, greatly reducing the entering of cold air into the cooling column, preventing the cold air from invading the tower to cause the freezing of the water spraying filler, ensuring the normal operation of the cooling column, meanwhile, by loosening the fixing bolt, the wind-proof plate can rotate in any direction in the chute through the sliding block, the wind-proof direction of the wind-proof plate can be adjusted arbitrarily according to the change of the wind direction, and the practicability of the device is improved; this device is through a plurality of guide plate of fixed iron sheet fixedly connected with in cooling column surface one side, and guide plate one side end extends to the inside of water catch bowl, thereby can be so that along the rivers of cooling column surface top vapor condensation formation, inside guiding water to the water catch bowl through the guide plate, not only can carry out recycle to a little water, and can not cause the air inlet notch to be soaked by rivers, freeze under the cold air effect, influence the air inlet, there is the baffle at guide plate skin weld simultaneously, can prevent the water of water conservancy diversion through the baffle, can not the landing in the both sides of guide plate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the structure of the cooling column and the air inlet slot of the present invention;
FIG. 3 is a schematic structural view of a detailed connection between the deflector and the baffle of the present invention;
FIG. 4 is a three-dimensional structure diagram of the middle air inlet notch and the wind-proof plate of the present invention;
in the figure: 1. a support base; 2. a water collection tank; 3. a support pillar; 4. cooling the column; 5. a support block; 6. fixing the iron sheet; 7. a baffle; 8. an air inlet notch; 9. climbing a ladder; 10. a baffle plate; 11. a windbreak panel; 12. filtering with a screen; 13. a slider; 14. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: an indirect air-cooling column anti-freezing device of a thermal power plant comprises a cooling column 4, a supporting base 1 is integrally formed on the lower surface of the cooling column 4, a plurality of air inlet notches 8 are formed in the lower portion of the inner portion of the cooling column 4, sliding grooves 14 are formed in the air inlet notches 8, the air inlet notches 8 are connected with sliding blocks 13 in a sliding mode through the sliding grooves 14, bolts are screwed and fixed in the sliding blocks 13, an integrally formed windproof plate 11 is arranged on one side of the outer surface of each air inlet notch 8, a filter screen 12 is arranged in each air inlet notch 8, in the embodiment, the supporting base 1 is integrally formed on the lower surface of the cooling column 4 and poured under the ground, the stability of the cooling column 4 is ensured through the supporting base 1, a plurality of air inlet notches 8 are formed in the lower portion of the cooling column 4, air circulation in the cooling column 4 is conveniently ensured through the, meanwhile, a filter screen 12 is arranged in the air inlet notch 8, foreign matters can be effectively filtered through the filter screen 12, the foreign matters are prevented from entering the interior of the cooling column 4 and causing certain pollution, a sliding groove 14 is formed in the air inlet notch 8, a plurality of sliding blocks 13 are connected in the sliding groove 14 in a sliding manner, the outer surfaces of the sliding blocks 13 are welded with the wind-proof plate 11, the sliding blocks 13 and the air inlet notch 8 are fixed through bolts, the stability of the wind-proof plate 11 is guaranteed, air blowing at the position of the air inlet notch 8 can be effectively resisted, cold air entering the interior of the cooling column 4 is greatly reduced, the cold air is prevented from entering the tower to cause the icing of water-spraying filler, the normal operation of the cooling column 4 is guaranteed, meanwhile, the wind-proof plate 11 can rotate freely in the sliding groove 14 through the sliding blocks 13 by loosening the fixing bolts, and the wind-proof direction of, the practicability of the device is increased.
Specifically, a water collecting tank 2 is integrally formed on one side of the outer surface of a supporting base 1, a fixed iron sheet 6 is fixedly connected to one side of the outer surface of a cooling column 4 through screws, a plurality of guide plates 7 are welded to the outer surface of the fixed iron sheet 6, the tail end of one side of the lower surface of each guide plate 7 extends into the water collecting tank 2, and baffles 10 are welded to two sides of the outer surface of each guide plate 7. in the embodiment, the device is fixedly connected with a plurality of guide plates 7 through the fixed iron sheets 6 on one side of the outer surface of the cooling column 4, and the tail end of one side of each guide plate 7 extends into the water collecting tank 2, so that water flow formed by water vapor condensation along the top end of the outer surface of the cooling column 4 can be guided into the water collecting tank 2 through the guide plates 7, a small amount of water can be recycled, an air inlet notch 8 cannot be, the baffle 10 can prevent the guided water from sliding on the two sides of the guide plate 7.
Specifically, support base 1 surface both sides all are through screw fixedly connected with support column 3, and the terminal welding of support column 3 surface one side has supporting shoe 5, and in this embodiment, this device all is fixed with support column 3 in support base 1 upper surface both sides, and support column 3 one side end passes through supporting shoe 5 and cooling column 4 surface connection, guarantees the support nature of cooling column 4 both sides, through this mode, forms the cooperation with support base 1, further guarantees the stability of cooling column 4.
Specifically, 4 surface one sides of cooling post are provided with cat ladder 9 through screw fixedly connected with in this embodiment, are provided with cat ladder 9 on 4 surface one sides of cooling post, and the staff of being convenient for through cat ladder 9 climbs 4 tops of cooling post and observes and overhauls.
Specifically, the positions of the plurality of air inlet notches 8 and the plurality of guide plates 7 are in one-to-one correspondence.
Specifically, the guide plate 7 is a metal member, and the guide plate 7 is arc-shaped in appearance.
The utility model discloses a theory of operation and use flow: in the use process of the utility model, the lower surface of the cooling column 4 of the device is integrally formed with the supporting base 1, and the supporting base 1 is integrally formed and poured under the ground, through the supporting base 1, thereby ensuring the stability of the cooling column 4, through arranging a plurality of air inlet notches 8 at the lower part of the inner part of the cooling column 4, the ventilation of the inner part of the cooling column 4 is conveniently ensured through the air inlet notches 8, meanwhile, a filter screen 12 is arranged in the air inlet notches 8, foreign matters can be effectively filtered through the filter screen 12, the entering into the cooling column 4 is avoided, certain pollution is caused, meanwhile, a chute 14 is arranged in the air inlet notches 8, and a plurality of sliders 13 are slidably connected in the chute 14, simultaneously, the outer surfaces of the sliders 13 are welded with the wind-proof plate 11, and the sliders 13 and the air inlet notches 8 are fixed through bolts, the stability of the wind-proof plate 11 is ensured, thereby effectively preventing, the inside of the entering cooling column 4 that has significantly reduced cold air prevents that cold air from invading and causes the trickle to pack to freeze in the tower, guarantees the normal operating of cooling column 4, and simultaneously through not hard up fixing bolt, prevent wind board 11 can be through slider 13 in the inside arbitrary rotation direction of spout 14 for prevent wind board 11 prevent wind the direction can adjust wantonly to the wind direction transform, increased the practicality of this device.
This device is through a plurality of guide plate 7 of 6 fixedly connected with of fixed iron sheet in 4 surface one sides of cooling column, and the terminal inside that extends to water catch bowl 2 in guide plate 7 one side, thereby can make along the rivers of 4 surface top vapor condensation formation of cooling column, inside guide plate 7 water conservancy diversion to water catch bowl 2, not only can carry out recycle to a little water, and can not cause air inlet notch 8 to be soaked by rivers, freeze under the cold air effect, influence the air inlet, there is baffle 10 simultaneously at 7 skin weld of guide plate, can prevent the water of water conservancy diversion through baffle 10, can not the landing in the both sides of guide plate 7.
In addition, the support columns 3 are fixed on two sides of the upper surface of the support base 1, and the tail ends of one sides of the support columns 3 are connected with the outer surface of the cooling column 4 through the support blocks 5, so that the support performance of two sides of the cooling column 4 is guaranteed, and the support columns are matched with the support base 1 in this way, so that the stability of the cooling column 4 is further guaranteed; in addition, a ladder stand 9 is arranged on one side of the outer surface of the cooling column 4, and the worker can conveniently climb to the top end of the cooling column 4 through the ladder stand 9 to observe and overhaul.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an indirect air cooling column freeze-proof device of thermal power plant, includes cooling column (4), its characterized in that: cooling column (4) lower surface integrated into one piece has support base (1), a plurality of air inlet notch (8) have been seted up to cooling column (4) inside below, spout (14) have been seted up to air inlet notch (8) inside, air inlet notch (8) have slider (13) through spout (14) sliding connection, and slider (13) inside closes soon and is fixed with the bolt, air inlet notch (8) surface one side is provided with integrated into one piece and prevents wind board (11), air inlet notch (8) inside is provided with filter screen (12).
2. The anti-freezing device for the indirect air-cooling column of the thermal power plant as claimed in claim 1, wherein: support base (1) surface one side integrated into one piece and have water catch bowl (2), cooling column (4) surface one side is through fixed iron sheet (6) of screw fixedly connected with, fixed iron sheet (6) outer surface welding has a plurality of guide plate (7), and inside guide plate (7) lower surface one side end extended to water catch bowl (2), baffle (10) have all been welded to guide plate (7) surface both sides.
3. The anti-freezing device for the indirect air-cooling column of the thermal power plant as claimed in claim 1, wherein: support base (1) surface both sides all through screw fixed connection support column (3), support block (5) have been welded to support column (3) surface one side end.
4. The anti-freezing device for the indirect air-cooling column of the thermal power plant as claimed in claim 1, wherein: one side of the outer surface of the cooling column (4) is fixedly connected with a crawling ladder (9) through a screw.
5. The anti-freezing device for the indirect air-cooling column of the thermal power plant as claimed in claim 1, wherein: the air inlet notches (8) are in one-to-one correspondence with the positions of the guide plates (7).
6. The anti-freezing device for the indirect air-cooling column of the thermal power plant as claimed in claim 2, wherein: the guide plate (7) is a metal component, and the guide plate (7) is arc-shaped in appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341354.6U CN213300906U (en) | 2020-10-20 | 2020-10-20 | Anti-freezing device for indirect air cooling column of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341354.6U CN213300906U (en) | 2020-10-20 | 2020-10-20 | Anti-freezing device for indirect air cooling column of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300906U true CN213300906U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022341354.6U Active CN213300906U (en) | 2020-10-20 | 2020-10-20 | Anti-freezing device for indirect air cooling column of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300906U (en) |
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- 2020-10-20 CN CN202022341354.6U patent/CN213300906U/en active Active
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