CN216381980U - Auxiliary cooling equipment for steam-electricity dual-drive induced draft fan - Google Patents
Auxiliary cooling equipment for steam-electricity dual-drive induced draft fan Download PDFInfo
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- CN216381980U CN216381980U CN202122002921.XU CN202122002921U CN216381980U CN 216381980 U CN216381980 U CN 216381980U CN 202122002921 U CN202122002921 U CN 202122002921U CN 216381980 U CN216381980 U CN 216381980U
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Abstract
The utility model discloses a cooling device for assisting a steam-electricity dual-drive draught fan, which comprises a machine body, wherein an air inlet is formed in one side of the machine body, an air outlet is fixedly connected to one side of the machine body, a water inlet tank is fixedly connected to the bottom of the air outlet, a water inlet pipe is fixedly connected to one side of the water inlet tank, an inclined plate is fixedly connected to the inside of the air outlet, a water spray tank is fixedly connected to the top of the inner wall of the air outlet, a rotating shaft is fixedly connected to one side, away from the air outlet, of the water spray tank, and a rotating fan is fixedly connected to one side, away from the water spray tank, of the rotating shaft. According to the utility model, through the matching among the roller, the connecting rope, the water pump and the water inlet pipe, when the lifting block is jacked up, the pressing block is pressed on the switch of the water pump under the action of the roller to open the water pump, and through the arrangement, water flowing into the air outlet can flow into the water inlet tank under the action of the connecting port, so that the water can be recycled, and the waste of water resources is reduced.
Description
Technical Field
The utility model relates to the technical field of induced draft fans, in particular to auxiliary cooling equipment for a steam-electricity dual-drive induced draft fan.
Background
The induced draft fan is a device which generates negative pressure through rotation of an impeller and further extracts air from a system, is generally arranged at the tail end of a boiler and is used for extracting hot flue gas in a hearth, in daily life, the induced draft fan is generally divided into negative pressure use of the induced draft fan and positive pressure use of an air blower according to different positive and negative pressure use modes, and the induced draft fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; the working principle of the induced draft fan is basically the same as that of a turbine compressor, and the induced draft fan only needs to take the change of the specific volume of the gas into consideration because the flow rate of the gas is low and the pressure change is not large, namely the gas is treated as incompressible fluid.
When the induced draft fan works for a long time, the temperature in the flue can be increased along with the temperature, the temperature is too high, the service life of the flue of the induced draft fan can be shortened, the existing method is to cool the flue by spraying water, but the sprayed water can flow out along with the temperature, the water cannot be recycled, and water resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides cooling equipment for assisting a steam-electricity dual-drive induced draft fan.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a cooling device for assisting a steam-electricity dual-drive draught fan comprises a machine body, wherein an air inlet is formed in one side of the machine body, an air outlet is fixedly connected to one side of the machine body, a water inlet tank is fixedly connected to the bottom of the air outlet, a water inlet pipe is fixedly connected to one side of the water inlet tank, and an inclined plate is fixedly connected to the inside of the air outlet;
the top of the inner wall of the air outlet is fixedly connected with a water spraying box, one side of the water spraying box, which is far away from the air outlet, is fixedly connected with a rotating shaft, one side of the rotating shaft, which is far away from the water spraying box, is fixedly connected with a rotating fan, one side of the inner wall of the air outlet, which is close to the machine body, is fixedly connected with an air inlet box, the top of the air outlet, which is positioned on the air inlet box, is slidably connected with a sliding rod, two sides of the sliding rod are fixedly connected with mounting springs, and the other ends of the mounting springs are connected to the top of the air outlet;
the top of air exit is connected with a plurality of fixed blocks, fixedly connected with storage water tank on the fixed block, one side fixedly connected with drain pipe of storage water tank, the inside wall fixedly connected with expanding spring of storage water tank, expanding spring's one end fixedly connected with lifting piece, the inner wall bottom fixedly connected with water pump of storage water tank, the top fixedly connected with lifting piece of lifting piece, inner wall one side fixedly connected with gyro wheel of storage water tank, connect rope and gyro wheel sliding connection.
Preferably, a plurality of water holes have been seted up on the swash plate, the connector has been seted up to the bottom of air exit, the case that intakes passes through the inside intercommunication of connector and air exit.
Preferably, the one end of inlet tube is connected on the case of intaking, the other end of inlet tube is connected and is extended to the inside of storage water tank and be connected with the water pump, the one end of connecting the rope and keeping away from the lifting piece is connected with the briquetting, the briquetting is located the switch top of water pump.
Preferably, first sliding tray has been seted up at the top of air exit, the slide bar passes through first sliding tray and air exit sliding connection, the second sliding tray has been seted up to the bottom that the storage water tank is located the lifting piece, the L template passes through second sliding tray and storage water tank sliding connection.
Preferably, one end of the water flowing pipe is connected to the water storage tank, and the other end of the water flowing pipe extends to the inside of the water spraying tank.
Preferably, the rotating shaft is provided with a through hole, the rotating shaft is communicated with the water spraying box through the through hole, the rotating fan is provided with a connecting hole, and the rotating fan is communicated with the rotating shaft through the connecting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the cooling equipment for assisting the steam-electricity dual-drive draught fan, the water storage tank, the water flowing pipe, the sliding rod, the mounting spring and the L-shaped plate are matched, when the draught fan works, the sliding rod is lifted upwards under the action of the wind speed, the lifting block is jacked up by the L-shaped plate, water in the water storage tank flows into the water spraying tank to be sprayed, and through the arrangement, the working efficiency is improved, and the effect of cooling the interior of the air outlet is improved.
2. According to the cooling equipment for assisting the steam-electricity dual-drive induced draft fan, the roller, the connecting rope, the water pump and the water inlet pipe are matched, when the lifting block is jacked up, the pressing block is pressed on the switch of the water pump under the action of the roller, the water pump is turned on, and through the arrangement, water flowing into the air outlet can flow into the water inlet tank under the action of the connecting port, so that the water can be recycled, and the waste of water resources is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cooling device for assisting a steam-electric dual-drive induced draft fan, which is provided by the utility model;
fig. 2 is a schematic structural diagram of a cooling device for assisting a steam-electric dual-drive induced draft fan, according to the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
In the figure: 1 machine body, 2 air inlets, 3 air outlets, 4 water storage tanks, 401 water flowing pipes, 402 rollers, 403 connecting ropes, 404 lifting blocks, 405 telescopic springs, 406 water pumps, 5 water inlet tanks, 6 water inlet pipes, 7 inclined plates, 8 water spraying tanks, 801 rotating shafts, 802 rotating fans, 9 air inlet tanks, 901 sliding rods, 902 mounting springs and 903L-shaped plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, a cooling device for assisting a steam-electricity dual-drive induced draft fan comprises a machine body 1, wherein one side of the machine body 1 is provided with an air inlet 2, one side of the machine body 1 is fixedly connected with an air outlet 3, the bottom of the air outlet 3 is fixedly connected with a water inlet tank 5, one side of the water inlet tank 5 is fixedly connected with a water inlet pipe 6, one end of the water inlet pipe 6 is connected to the water inlet tank 5, the other end of the water inlet pipe 6 is connected to the inside of a water storage tank 4 and is connected with a water pump 406, the inside of the air outlet 3 is fixedly connected with an inclined plate 7, the inclined plate 7 is provided with a plurality of water through holes, the bottom of the air outlet 3 is provided with a connector, and the water inlet tank 5 is communicated with the inside of the air outlet 3 through the connector;
as shown in fig. 2 and fig. 3, a water spraying box 8 is fixedly connected to the top of the inner wall of the air outlet 3, a rotating shaft 801 is fixedly connected to one side of the water spraying box 8 away from the air outlet 3, a rotating fan 802 is fixedly connected to one side of the rotating shaft 801 away from the water spraying box 8, a through hole is formed in the rotating shaft 801, the rotating shaft 801 is communicated with the water spraying box 8 through the through hole, a connecting hole is formed in the rotating fan 802, the rotating fan 802 is communicated with the rotating shaft 801 through the connecting hole, an air inlet box 9 is fixedly connected to one side of the inner wall of the air outlet 3 close to the machine body 1, a sliding rod 901 is slidably connected to the top of the air inlet box 9 at the air outlet 3, a first sliding groove is formed in the top of the air outlet 3, the sliding rod 901 is slidably connected with the air outlet 3 through the first sliding groove, mounting springs 902 are fixedly connected to two sides of the sliding rod 901, the other end of the mounting springs 902 is connected to the top of the air outlet 3, when the induced draft fan is operated, the sliding rod 901 is lifted upwards under the action of the wind speed, the lifting block 404 is jacked up by the L-shaped plate 903, so that water in the water storage tank 4 flows into the water spraying tank 8 to be sprayed, and through the arrangement, the working efficiency is improved, and the effect of cooling the interior of the air outlet 3 is increased;
as shown in fig. 2 and 3, the top of the air outlet 3 is connected with a plurality of fixed blocks, the fixed blocks are fixedly connected with a water storage tank 4, one side of the water storage tank 4 is fixedly connected with a water flowing pipe 401, one end of the water flowing pipe 401 is connected with the water storage tank 4, the other end of the water flowing pipe 401 extends into the water spraying tank 8, the inner side wall of the water storage tank 4 is fixedly connected with a telescopic spring 405, one end of the telescopic spring 405 is fixedly connected with a lifting block 404, the water storage tank 4 is positioned at the bottom of the lifting block 404 and is provided with a second sliding groove, an L-shaped plate 903 is slidably connected with the water storage tank 4 through the second sliding groove, the bottom of the inner wall of the water storage tank 4 is fixedly connected with a water pump 406, one end of a connecting rope 403 far away from the lifting block 404 is connected with a pressing block, the pressing block is positioned above a switch of the water pump 406, the top of the lifting block 404 is fixedly connected with the lifting block 404, one side of the inner wall of the water storage tank 4 is fixedly connected with a roller 402, and the connecting rope 403 is slidably connected with the roller 402, when the lifting block 404 is jacked up, the pressing block is pressed on a switch of the water pump 406 by utilizing the action of the roller 402, the water pump 406 is opened, and through the arrangement, water flowing into the air outlet 3 can flow into the water inlet tank 5 through the action of the connecting port, so that the water can be recycled, and the waste of water resources is reduced.
As shown in fig. 1-3, the functional principle of the present invention can be illustrated by the following operation modes: firstly, the induced draft fan is operated, when wind enters the machine body 1 from the wind inlet 2 and is discharged from the air outlet 3, the wind enters the wind inlet box 9 through the action of the wind inlet box 9, the sliding rod 901 slides upwards according to the action of the mounting spring 902, so that the L-shaped plate 903 is driven to jack up the lifting block 404 upwards, water in the water storage tank 4 flows into the water spraying box 8 through the water flowing pipe 401, then the water is sprayed out through the rotating shaft 801 and the rotating fan 802, the rotating shaft 801 and the rotating fan 802 rotate and spray out through the action of wind pressure, the water is sprayed out in a mist shape through the action of the inclined plate 7, effective temperature reduction is carried out, a small amount of water is sprayed out through the inclined plate 7, a large amount of water is arranged through the inclined slope of the inclined plate 7 and flows into the water inlet box 5 through the connecting port;
when the lifting block 404 is lifted upwards, the lifting block presses the switch of the water pump 406 through the matching between the connecting rope 403 and the roller 402, so that the water pump 406 absorbs water, and the water in the water inlet tank 5 is absorbed into the water storage tank 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The cooling equipment comprises a machine body (1) and is characterized in that an air inlet (2) is formed in one side of the machine body (1), an air outlet (3) is fixedly connected to one side of the machine body (1), a water inlet tank (5) is fixedly connected to the bottom of the air outlet (3), a water inlet pipe (6) is fixedly connected to one side of the water inlet tank (5), and an inclined plate (7) is fixedly connected to the inside of the air outlet (3);
the top of the inner wall of the air outlet (3) is fixedly connected with a water spraying box (8), one side, far away from the air outlet (3), of the water spraying box (8) is fixedly connected with a rotating shaft (801), one side, far away from the water spraying box (8), of the rotating shaft (801) is fixedly connected with a rotating fan (802), one side, close to the machine body (1), of the inner wall of the air outlet (3) is fixedly connected with an air inlet box (9), the top, located on the air inlet box (9), of the air outlet (3) is connected with a sliding rod (901) in a sliding mode, two sides of the sliding rod (901) are fixedly connected with mounting springs (902), and the other ends of the mounting springs (902) are connected to the top of the air outlet (3);
the top of air exit (3) is connected with a plurality of fixed blocks, fixedly connected with storage water tank (4) on the fixed block, one side fixedly connected with tye pipe (401) of storage water tank (4), inside wall fixedly connected with expanding spring (405) of storage water tank (4), the one end fixedly connected with lifting piece (404) of expanding spring (405), the inner wall bottom fixedly connected with water pump (406) of storage water tank (4), the top fixedly connected with lifting piece (404) of lifting piece (404), inner wall one side fixedly connected with gyro wheel (402) of storage water tank (4), connect rope (403) and gyro wheel (402) sliding connection.
2. The cooling device for assisting the steam-electric dual-drive induced draft fan as claimed in claim 1, wherein a plurality of water through holes are formed in the inclined plate (7), a connector is formed in the bottom of the air outlet (3), and the water inlet tank (5) is communicated with the inside of the air outlet (3) through the connector.
3. The cooling device for assisting the steam-electric dual-drive induced draft fan as claimed in claim 1, wherein one end of the water inlet pipe (6) is connected to the water inlet tank (5), the other end of the water inlet pipe (6) is connected to the inside of the water storage tank (4) and connected with the water pump (406), one end of the connecting rope (403) far away from the lifting block (404) is connected with a pressing block, and the pressing block is located above a switch of the water pump (406).
4. The cooling device for assisting the steam-electric dual-drive induced draft fan as claimed in claim 1, wherein a first sliding groove is formed in the top of the air outlet (3), the sliding rod (901) is in sliding connection with the air outlet (3) through the first sliding groove, a second sliding groove is formed in the bottom, located on the lifting block (404), of the water storage tank (4), and the L-shaped plate (903) is in sliding connection with the water storage tank (4) through the second sliding groove.
5. The cooling device for assisting the steam-electricity dual-drive induced draft fan according to claim 1, wherein one end of the water flowing pipe (401) is connected to the water storage tank (4), and the other end of the water flowing pipe (401) extends to the inside of the water spraying tank (8).
6. The cooling device for assisting the steam-electric dual-drive induced draft fan as claimed in claim 1, wherein a through hole is formed in the rotating shaft (801), the rotating shaft (801) is communicated with the water spraying tank (8) through the through hole, a connecting hole is formed in the rotating fan (802), and the rotating fan (802) is communicated with the rotating shaft (801) through the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002921.XU CN216381980U (en) | 2021-08-24 | 2021-08-24 | Auxiliary cooling equipment for steam-electricity dual-drive induced draft fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002921.XU CN216381980U (en) | 2021-08-24 | 2021-08-24 | Auxiliary cooling equipment for steam-electricity dual-drive induced draft fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216381980U true CN216381980U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122002921.XU Active CN216381980U (en) | 2021-08-24 | 2021-08-24 | Auxiliary cooling equipment for steam-electricity dual-drive induced draft fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216381980U (en) |
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2021
- 2021-08-24 CN CN202122002921.XU patent/CN216381980U/en active Active
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