CN212082080U - Cooling mechanism for thermal power plant - Google Patents
Cooling mechanism for thermal power plant Download PDFInfo
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- CN212082080U CN212082080U CN202020604680.9U CN202020604680U CN212082080U CN 212082080 U CN212082080 U CN 212082080U CN 202020604680 U CN202020604680 U CN 202020604680U CN 212082080 U CN212082080 U CN 212082080U
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- cooling
- air
- rectangular frame
- thermal power
- air inlet
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Abstract
The utility model discloses a cooling body for thermal power factory, including the cooling tower body, the top of cooling tower body is provided with the rectangle frame, one side surface welded connection of rectangle frame has out the fan housing, and the opposite side surface welded connection of rectangle frame has the air inlet cover, the inside fixed mounting of air inlet cover has a plurality of axial fan, the bottom of rectangle frame is provided with the drain pipe, the inside of rectangle frame is provided with a plurality of cooling swash plates, and the bottom surface welded connection of rectangle frame has the bottom plate, the fixedly connected with pipe box of center department of bottom plate, the bottom welded connection of cooling swash plate has the drainage groove, a plurality of air outlets have been seted up to one side of rectangle frame. The utility model discloses utilize a plurality of cooling swash plates to cool off once more the cooling tower combustion gas, detach most moisture wherein, existing environmental protection that does benefit to also can reduce the waste of water resource, energy-concerving and environment-protective effectual.
Description
Technical Field
The utility model relates to a thermal power technical field especially relates to a cooling body for thermal power factory.
Background
Thermal power generation is a power generation method that uses heat energy generated by combustible materials during combustion to convert the heat energy into electric energy through a power generation power device.
Although the steam in the present cooling tower can be handled, make it can condense into water again and fall into the cistern of tower basilar part, in the in-service use process, the top of cooling tower still can discharge a large amount of vapor, causes the waste of water resource, is unfavorable for actual use, consequently, we propose a cooling body for thermal power factory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a cooling mechanism for a thermal power plant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cooling mechanism for a thermal power plant comprises a cooling tower body, wherein a rectangular frame is arranged at the top of the cooling tower body, an air outlet cover is welded and connected to the outer surface of one side of the rectangular frame, an air inlet cover is welded and connected to the outer surface of the other side of the rectangular frame, a plurality of axial fans are fixedly installed inside the air inlet cover, a drain pipe is arranged at the bottom of the rectangular frame, a plurality of cooling inclined plates are arranged inside the rectangular frame, a bottom plate is welded and connected to the outer surface of the bottom end of the rectangular frame, a circular pipe cover is fixedly connected to the center of the bottom plate, drainage grooves are welded and connected to the bottoms of the cooling inclined plates, a plurality of air outlets are formed in one side of the rectangular frame, a plurality of air inlets are formed in the other side of the rectangular frame, a flow guide pipe, one side of the fixed plate is provided with a water accumulation cavity, the bottom plate is provided with a water outlet, the cooling inclined plate is internally provided with an air guide cavity, the inner wall surface of one side of the air guide cavity is fixedly provided with a plurality of radiating thin sheets, the air outlet cover is communicated with one end of the air guide cavity through an air outlet, and the air inlet cover is communicated with the other end of the air guide cavity through an air inlet.
Preferably, the circular pipe cover is sleeved at the top of the cooling tower body and is fixedly connected with the cooling tower body.
Preferably, the two ends of the fixing plate are respectively welded with the inner surfaces of the front end and the rear end of the rectangular frame, and the bottom of the fixing plate is welded with the bottom plate.
Preferably, the guide pipe is positioned right above the water accumulation cavity, and the water accumulation cavity is communicated with the drain pipe through the water outlet.
Preferably, the input end of the axial flow fan is electrically connected with an external power supply, and the model of the axial flow fan is G-315A.
Preferably, protective screens are fixedly mounted at the air outlet of the air outlet cover and the air inlet of the air inlet cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged rectangular frame, the air outlet cover, the air inlet cover, the axial flow fan, the drain pipe, the cooling inclined plates, the bottom plate, the circular pipe cover, the drainage groove, the air outlet, the air inlet, the flow guide pipe, the fixed plate, the water accumulation cavity, the water outlet, the air guide cavity and the heat dissipation sheet, the gas discharged from the cooling tower is cooled again by utilizing the plurality of cooling inclined plates, most of moisture in the gas is removed, the environmental protection is facilitated, the waste of water resources can be reduced, and the energy-saving and environment-friendly effects are good;
2. in the utility model, the arranged protective net can effectively prevent foreign matters from entering the air outlet cover or the air inlet cover, and the safety performance is obviously improved;
to sum up, the utility model discloses utilize a plurality of cooling swash plates to cool off the gas of cooling tower combustion gas once more, detach most moisture wherein, existing environmental protection that does benefit to also can reduce the waste of water resource, energy-concerving and environment-protective effectual.
Drawings
Fig. 1 is an overall structural view of a cooling mechanism for a thermal power plant according to the present invention;
fig. 2 is a top view of a rectangular frame of a cooling mechanism for a thermal power plant according to the present invention;
fig. 3 is a cross-sectional view of a rectangular frame of a cooling mechanism for a thermal power plant according to the present invention;
fig. 4 is a cross-sectional view of a cooling swash plate of a cooling mechanism for a thermal power plant according to the present invention;
fig. 5 is a structural diagram of an air outlet cover in the second embodiment of the cooling mechanism for a thermal power plant according to the present invention.
In the figure: the cooling tower comprises a cooling tower body 1, a rectangular frame 2, an air outlet cover 3, an air inlet cover 4, an axial flow fan 5, a drain pipe 6, a cooling inclined plate 7, a bottom plate 8, a circular pipe cover 9, a drainage groove 10, an air outlet 11, an air inlet 12, a flow guide pipe 13, a fixing plate 14, a water accumulation cavity 15, a water outlet 16, a gas guide cavity 17, a heat dissipation sheet 18 and a protective screen 19.
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.
The first embodiment is as follows:
referring to fig. 1-4, a cooling mechanism for a thermal power plant comprises a cooling tower body 1, a rectangular frame 2 is arranged at the top of the cooling tower body 1, an air outlet cover 3 is welded and connected to the outer surface of one side of the rectangular frame 2, an air inlet cover 4 is welded and connected to the outer surface of the other side of the rectangular frame 2, a plurality of axial fans 5 are fixedly installed inside the air inlet cover 4, a drain pipe 6 is arranged at the bottom of the rectangular frame 2, a plurality of cooling inclined plates 7 are arranged inside the rectangular frame 2, a bottom plate 8 is welded and connected to the outer surface of the bottom end of the rectangular frame 2, a circular pipe cover 9 is fixedly connected to the center of the bottom plate 8, a drainage groove 10 is welded and connected to the bottom of the cooling inclined plates 7, a plurality of air outlets 11 are arranged at one side of the rectangular frame 2, a plurality of air inlets, the air outlet cover 3 is communicated with one end of the air guide cavity 17 through an air outlet 11, and the air inlet cover 4 is communicated with the other end of the air guide cavity 17 through an air inlet 12.
The round pipe cover 9 is sleeved at the top of the cooling tower body 1, the round pipe cover 9 is fixedly connected with the cooling tower body 1, two ends of the fixing plate 14 are respectively welded with the inner surfaces of the front end and the rear end of the rectangular frame 2, the bottom of the fixing plate 14 is welded with the bottom plate 8, the guide pipe 13 is located right above the water accumulating cavity 15, the water accumulating cavity 15 is communicated with the drain pipe 6 through the water outlet 16, the input end of the axial flow fan 5 is electrically connected with an external power supply, and the model of the axial flow fan 5 is G-315A.
Example two:
referring to fig. 1-5, a cooling mechanism for a thermal power plant comprises a cooling tower body 1, a rectangular frame 2 is arranged at the top of the cooling tower body 1, an air outlet cover 3 is welded and connected to the outer surface of one side of the rectangular frame 2, an air inlet cover 4 is welded and connected to the outer surface of the other side of the rectangular frame 2, a plurality of axial fans 5 are fixedly installed inside the air inlet cover 4, a drain pipe 6 is arranged at the bottom of the rectangular frame 2, a plurality of cooling inclined plates 7 are arranged inside the rectangular frame 2, a bottom plate 8 is welded and connected to the outer surface of the bottom end of the rectangular frame 2, a circular pipe cover 9 is fixedly connected to the center of the bottom plate 8, a drainage groove 10 is welded and connected to the bottom of the cooling inclined plates 7, a plurality of air outlets 11 are arranged at one side of the rectangular frame 2, a plurality of air inlets, the air outlet cover 3 is communicated with one end of the air guide cavity 17 through an air outlet 11, and the air inlet cover 4 is communicated with the other end of the air guide cavity 17 through an air inlet 12.
The round pipe cover 9 is sleeved at the top of the cooling tower body 1, the round pipe cover 9 is fixedly connected with the cooling tower body 1, two ends of the fixing plate 14 are respectively welded with the inner surfaces of the front end and the rear end of the rectangular frame 2, the bottom of the fixing plate 14 is welded with the bottom plate 8, the guide pipe 13 is located right above the water accumulation cavity 15, the water accumulation cavity 15 is communicated with the drain pipe 6 through the water outlet 16, the input end of the axial flow fan 5 is electrically connected with an external power supply, the model of the axial flow fan 5 is G-315A, and the air outlet of the air outlet cover 3 and the air inlet of the air inlet cover 4 are both fixedly provided with a protective net 19.
The working principle is as follows: in the operation process of the cooling tower body 1, hot air mixed with a large amount of water vapor is continuously discharged from the top of the cooling tower body 1, at the moment, the axial flow fan 5 is required to be ensured to be in an open state, so that cold air in the external environment can continuously enter the air guide cavity 17 through the air inlet cover 4 and the air inlet 12, at the moment, when gas containing moisture contacts the cooling inclined plate 7, the water vapor in the gas can be condensed on the surface of the cooling inclined plate 7 to form small water drops, the small water drops slide to the inside of the drainage groove 10 along the cooling inclined plate 7 under the action of gravity to form water flow, the water flow can flow into the water accumulation cavity 15 through the drainage groove 10 and the flow guide pipe 13 and then is discharged into a water storage tank at the bottom of the cooling tower body 1 through the water outlet 16 and the water discharge pipe 6, thereby effectively reducing the waste of water resources, the circular pipe cover 9 is used for fixing the rectangular frame 2 to the top, air outlet 11 cooperation goes out fan housing 3 and is used for the gas in the discharge air guide cavity 17, compares in embodiment one, can effectually prevent through the protection network 19 that sets up in embodiment two that the foreign matter from entering into the inside of going out fan housing 3 or air inlet cover 4, and the security performance is showing and is promoting, the utility model discloses utilize a plurality of cooling swash plates 7 to carry out the recooling once more to the cooling tower combustion gas, detach most moisture wherein, existing environmental protection that is favorable to, also can reduce the waste of water resource, energy-concerving and environment-protective is effectual.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cooling mechanism for the thermal power plant comprises a cooling tower body (1) and is characterized in that a rectangular frame (2) is arranged at the top of the cooling tower body (1), an air outlet cover (3) is welded on the outer surface of one side of the rectangular frame (2), an air inlet cover (4) is welded on the outer surface of the other side of the rectangular frame (2), a plurality of axial fans (5) are fixedly installed inside the air inlet cover (4), a drain pipe (6) is arranged at the bottom of the rectangular frame (2), a plurality of cooling inclined plates (7) are arranged inside the rectangular frame (2), a bottom plate (8) is welded on the outer surface of the bottom end of the rectangular frame (2), a circular pipe cover (9) is fixedly connected at the center of the bottom plate (8), a drainage groove (10) is welded on the bottom of each cooling inclined plate (7), a plurality of air outlets (11) are formed in one side of the rectangular frame (, and a plurality of air intakes (12) have been seted up to the opposite side of rectangle frame (2), drainage groove (10) are close to the one end bottom of air intake (12) and are fixed with honeycomb duct (13), the inside of rectangle frame (2) is provided with fixed plate (14), one side of fixed plate (14) is provided with ponding chamber (15), delivery port (16) have been seted up on bottom plate (8), air guide chamber (17) have been seted up to the inside of cooling swash plate (7), and one side internal face of air guide chamber (17) is fixed with a plurality of heat dissipation thin slices (18), it is linked together through the one end of air outlet (11) and air guide chamber (17) to go out fan housing (3), air inlet cover (4) are linked together through the other end of air intake (12) and air guide chamber.
2. The cooling mechanism for the thermal power plant according to claim 1, wherein the circular pipe cover (9) is sleeved on the top of the cooling tower body (1), and the circular pipe cover (9) is fixedly connected with the cooling tower body (1).
3. A cooling mechanism for a thermal power plant according to claim 1, wherein both ends of the fixing plate (14) are welded to inner surfaces of front and rear ends of the rectangular frame (2), respectively, and a bottom of the fixing plate (14) is welded to the base plate (8).
4. A cooling mechanism for a thermal power plant according to claim 1, characterized in that the draft tube (13) is located directly above the water collecting chamber (15), and the water collecting chamber (15) is in communication with the water discharge pipe (6) through the water outlet (16).
5. The cooling mechanism for the thermal power plant according to claim 1, wherein the input end of the axial flow fan (5) is electrically connected to an external power supply, and the model of the axial flow fan (5) is G-315A.
6. The cooling mechanism for the thermal power plant according to claim 1, wherein a protective screen (19) is fixedly installed at both the air outlet of the air outlet housing (3) and the air inlet of the air inlet housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604680.9U CN212082080U (en) | 2020-04-21 | 2020-04-21 | Cooling mechanism for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604680.9U CN212082080U (en) | 2020-04-21 | 2020-04-21 | Cooling mechanism for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082080U true CN212082080U (en) | 2020-12-04 |
Family
ID=73596363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020604680.9U Expired - Fee Related CN212082080U (en) | 2020-04-21 | 2020-04-21 | Cooling mechanism for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082080U (en) |
-
2020
- 2020-04-21 CN CN202020604680.9U patent/CN212082080U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |