CN214499498U - Efficient energy saving and consumption reduction device of blower motor of thermal power plant - Google Patents
Efficient energy saving and consumption reduction device of blower motor of thermal power plant Download PDFInfo
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- CN214499498U CN214499498U CN202120607624.5U CN202120607624U CN214499498U CN 214499498 U CN214499498 U CN 214499498U CN 202120607624 U CN202120607624 U CN 202120607624U CN 214499498 U CN214499498 U CN 214499498U
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Abstract
The utility model relates to an important auxiliary engine motor energy-saving equipment technical field of thermal power plant specifically is an energy saving and consumption reduction device of efficient thermal power plant's forced draught blower motor, the power distribution box comprises a box body, the inside fixedly connected with backup pad of box, the top fixedly connected with motor of backup pad, the first pivot of output fixedly connected with of motor, the one end fixedly connected with flabellum of first pivot, the first gear of the outer fixed surface of first pivot is connected with. The utility model has the advantages that: through setting up the baffle, after the box uses for a long time, rotate the fixed plate, make fixed plate and baffle separation, rotate the baffle, make the mounting panel be located one side of box, be convenient for this moment take out the inside filter screen of mounting panel, wash or change the filter screen, after the change is accomplished, rotate the baffle again, make the mounting panel be located the inside of box to rotate the fixed plate, fix simple structure, the operation of being convenient for to the baffle.
Description
Technical Field
The utility model relates to an important auxiliary engine motor energy-saving equipment technical field of thermal power plant, especially an energy saving and consumption reduction device of efficient thermal power plant forced draught blower motor.
Background
A thermal power plant, called thermal power plant for short, is a plant for producing electric energy by using combustible materials as fuel, and the basic production process is as follows: the fuel heats water to generate steam when burning, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, the mechanical energy is converted into electric energy, a blower is needed to blow air into a furnace chamber of the thermal power generation in a thermal power plant to ensure the burning of the fuel, but when the blower runs for a long time, various losses are always generated, and the losses are finally converted into the heat energy, so that the temperature of each part of a motor is increased, and the running of the blower is influenced.
The defects of the existing high-efficiency energy-saving and consumption-reducing device of the blower motor of the thermal power plant are as follows:
1. when the existing high-efficiency energy-saving and consumption-reducing device of the blower motor of the thermal power plant is used, a blower, a refrigerator and the like are mostly required to be added into the device to dissipate heat of the blower, so that the cost is increased;
2. after the existing efficient energy-saving and consumption-reducing device of the blower motor of the thermal power plant is used for a long time, more impurities are easily stained in the device, and the cleaning is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an energy saving and consumption reduction device of efficient thermal power plant's forced draught blower motor.
The purpose of the utility model is realized through the following technical scheme: the energy-saving and consumption-reducing device of the high-efficiency blower motor of the thermal power plant comprises a box body, wherein a supporting plate is fixedly connected inside the box body, a motor is fixedly connected to the top of the supporting plate, the output end of the motor is fixedly connected with a first rotating shaft, and one end of the first rotating shaft is fixedly connected with fan blades;
the outer surface of the first rotating shaft is fixedly connected with a first gear, the outer surface of the first gear is movably connected with a transmission chain, the inner part of one end of the transmission chain is movably connected with a second gear, the inner part of the second gear is fixedly connected with a connecting shaft, and the outer surface of the connecting shaft is fixedly connected with a first bevel gear;
a support frame is fixedly connected inside the box body, a second rotating shaft is movably connected inside the support frame and movably connected inside the box body, a second bevel gear is fixedly connected to the outer surface of the second rotating shaft and movably connected to one side of the first bevel gear, and an impeller is fixedly connected to the end part of the second bevel gear;
the improved box is characterized in that a rectangular through hole is formed in the box body, a fixing column is movably connected inside the rectangular through hole, a baffle is fixedly connected to the outer surface of the fixing column, a mounting plate is fixedly connected to one side of the baffle, and a filter screen is movably connected inside the mounting plate.
Optionally, the inside fixedly connected with locating plate of box, first pivot swing joint is in the inside of locating plate, the width of locating plate is less than the inner wall width of box, and at the starter motor, make first pivot rotate, make the flabellum rotate, make wind pass through in the air outlet gets into the furnace body, drum the air in thermal power's the furnace chamber, and wind need get into through rectangle through-hole department, avoids the locating plate to block.
Optionally, the first gear is located at the top of the second gear, the first gear and the second gear are respectively located at two ends inside the transmission chain, and when the motor is started, the first rotating shaft rotates, and the second gear rotates through the transmission chain.
Optionally, one side fixedly connected with air outlet of box, the flabellum is located one side of air outlet, the air outlet is connected with thermal power's furnace body air inlet.
Optionally, the first bevel gear and the second bevel gear are engaged, a gap is left between the support frame and the first bevel gear and between the support frame and the second bevel gear, when the first bevel gear rotates, the second bevel gear can rotate, and when the first bevel gear rotates and the second bevel gear rotates, the first bevel gear and the second bevel gear are prevented from contacting with the support frame to influence rotation.
Optionally, a plurality of bleeder vents have all been seted up to the inside of baffle and mounting panel, the shape at baffle both ends is arc, when the baffle rotates, avoids the inner wall contact of baffle and rectangle through-hole, does not influence the leakproofness simultaneously, excellent in use effect, the mounting plate thickness is less than the baffle thickness, the filter screen is located between baffle and the mounting panel, makes wind pass through bleeder vent access arrangement's inside to filter through the filter screen between mounting panel and the baffle, reduce impurity access arrangement's inside, have the effect of protection to the part of device inside.
Optionally, one side fixedly connected with spliced pole of box, the surface swing joint of spliced pole has the fixed plate, fixed plate swing joint is in one side of box and baffle, when the baffle is located the inside of rectangle through-hole, through rotating the fixed plate, make fixed plate and baffle separation, be convenient for make the baffle rotate in the inside of rectangle through-hole, make the mounting panel be located one side of box, be convenient for this moment take out the inside filter screen of mounting panel, wash or change the filter screen, after the change is accomplished, rotate the mounting panel to the inside of box again, can reuse the fixed plate and fix convenient to use.
Optionally, a plurality of louvres have been seted up to the inside of backup pad, the backup pad is the metal material, the impeller is located the bottom of motor, when using the impeller to dispel the heat to the motor, makes the impeller rotate, blows wind to the backup pad, makes wind blow to the motor through the louvre, dispels the heat, and wherein the heat conductivity of metal is good, further improves the radiating effect.
The utility model has the advantages of it is following:
1. the high-efficiency energy-saving and consumption-reducing device of the blower motor of the thermal power plant is characterized in that the impeller is arranged at the bottom of the motor, when the device is used, the motor needs to be started, the fan blades rotate, air is blown into a furnace chamber of the thermal power plant, when the motor is started, the first rotating shaft rotates, the first gear on the outer surface of the first rotating shaft rotates, the second gear rotates through the transmission chain, the connecting shaft inside the second gear rotates to drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear to rotate the second bevel gear, the second rotating shaft inside the second bevel gear rotates, the impeller at one end of the second rotating shaft rotates to blow air to the supporting plate, a plurality of radiating holes are formed in the supporting plate, the air is enabled to radiate the motor, and the motor can radiate the heat when the air is fed into the thermal power plant through the fan, independent equipment is not needed for cooling, and the purposes of saving energy and reducing cost are achieved.
2. This energy saving and consumption reduction device of efficient thermal power plant forced draught blower motor, through setting up the baffle, the rectangle through-hole has been seted up in the inside of box, baffle swing joint is in the inside of rectangle through-hole, wherein baffle and box pass through fixed column swing joint, the bleeder vent has all been seted up in the inside of baffle and mounting panel, make wind pass through bleeder vent access arrangement's inside, and filter through the filter screen between mounting panel and the baffle, after long-time use, rotate the fixed plate, make fixed plate and baffle separation, rotate the baffle, make the mounting panel be located one side of box, be convenient for take out the inside filter screen of mounting panel this moment, wash or change the filter screen, after the change is accomplished, rotate the baffle again, make the mounting panel be located the inside of box, and rotate the fixed plate, fix the baffle, moreover, the steam generator is simple in structure, and is convenient for operate.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the box body of the present invention;
fig. 3 is a schematic structural view of the fixing column of the present invention;
FIG. 4 is a schematic structural view of the filter screen of the present invention;
fig. 5 is a schematic structural diagram of the mounting plate of the present invention.
In the figure: the device comprises a box body 1, a support plate 2, a motor 3, a first rotating shaft 4, fan blades 5, a first gear 6, a transmission chain 7, a second gear 8, a connecting shaft 9, a first bevel gear 10, a support frame 11, a second rotating shaft 12, a second bevel gear 13, an impeller 14, a rectangular through hole 15, a fixing column 16, a baffle 17, an installation plate 18, a filter screen 19, a positioning plate 20, a connecting column 21 and a fixing plate 22.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, a high efficiency energy saving and consumption reduction device for a blower motor of a thermal power plant comprises a box body 1, a supporting plate 2 is fixedly connected inside the box body 1, a motor 3 is fixedly connected to the top of the supporting plate 2, a first rotating shaft 4 is fixedly connected to the output end of the motor 3, and a fan blade 5 is fixedly connected to one end of the first rotating shaft 4; a first gear 6 is fixedly connected to the outer surface of the first rotating shaft 4, a transmission chain 7 is movably connected to the outer surface of the first gear 6, a second gear 8 is movably connected to the inner portion of one end of the transmission chain 7, a connecting shaft 9 is fixedly connected to the inner portion of the second gear 8, and a first bevel gear 10 is fixedly connected to the outer surface of the connecting shaft 9;
a supporting frame 11 is fixedly connected inside the box body 1, a second rotating shaft 12 is movably connected inside the supporting frame 11, the second rotating shaft 12 is movably connected inside the box body 1, a second bevel gear 13 is fixedly connected to the outer surface of the second rotating shaft 12, the second bevel gear 13 is movably connected to one side of the first bevel gear 10, and an impeller 14 is fixedly connected to the end part of the second bevel gear 13;
rectangular through-hole 15 has been seted up to the inside of box 1, and the inside swing joint of rectangular through-hole 15 has fixed column 16, and the outer fixed surface of fixed column 16 is connected with baffle 17, and one side fixedly connected with mounting panel 18 of baffle 17, the inside swing joint of mounting panel 18 have filter screen 19.
As an optional technical solution of the utility model:
the inside fixedly connected with locating plate 20 of box 1, first pivot 4 swing joint is in the inside of locating plate 20, and the width of locating plate 20 is less than the inner wall width of box 1, at starter motor 3, makes first pivot 4 rotate, makes flabellum 5 rotate, makes in wind gets into the furnace body through the air outlet, to the air of blowing in thermal power's the furnace chamber, and wind need pass through the entering of rectangle through-hole 15 department, avoids locating plate 20 to block, reduces the influence to the wind speed.
As an optional technical solution of the utility model:
the first gear 6 is located on top of the second gear 8, the first gear 6 and the second gear 8 are respectively located at two ends inside the transmission chain 7, and when the motor 3 is started to rotate the first rotating shaft 4, the first gear 6 and the second gear 8 are rotated together through the transmission chain 7.
As an optional technical solution of the utility model:
one side of the box body 1 is fixedly connected with an air outlet, the fan blades 5 are positioned on one side of the air outlet, and the air outlet is connected with an air inlet of a furnace body of the thermal power generation, so that air enters the furnace body through the air outlet, air is blown into a furnace chamber of the thermal power generation, the combustion of fuel is ensured, and the energy-saving effect is achieved.
As an optional technical solution of the utility model:
the first bevel gear 10 and the second bevel gear 13 are meshed, gaps are reserved between the support frame 11 and the first bevel gear 10 and between the support frame 11 and the second bevel gear 13, when the first bevel gear 10 rotates, the second bevel gear 13 can rotate, when the first bevel gear 10 and the second bevel gear 13 rotate, the first bevel gear 10 and the second bevel gear 13 are prevented from contacting with the support frame 11, rotation is influenced, and the protection effect is achieved.
As an optional technical solution of the utility model:
a plurality of bleeder vents have all been seted up to the inside of baffle 17 and mounting panel 18, the shape at baffle 17 both ends is arc, when rotating the inside baffle 17 of rectangle through-hole 15, avoid baffle 17 and rectangle through-hole 15's inner wall to bump, avoid damaging baffle 17, can not cause the influence to the leakproofness simultaneously, the thickness of mounting panel 18 is less than the thickness of baffle 17, filter screen 19 is located between baffle 17 and the mounting panel 18, fix a position filter screen 19, reduce impurity access device's inside simultaneously, there is the effect of protection to the inside part of device.
As an optional technical solution of the utility model:
one side fixedly connected with spliced pole 21 of box 1, the surface swing joint of spliced pole 21 has fixed plate 22, fixed plate 22 swing joint is in one side of box 1 and baffle 17, when baffle 17 is located the inside of rectangle through-hole 15, through rotating fixed plate 22, make fixed plate 22 and baffle 17 separation, be convenient for make baffle 17 rotate at the inside of rectangle through-hole 15, make mounting panel 18 be located one side of box 1, be convenient for take out the inside filter screen 19 of mounting panel 18 this moment, wash or change filter screen 19, change the completion back, rotate mounting panel 18 to the inside of box 1 again, can reuse fixed plate 22 and fix, high durability and convenient use.
As an optional technical solution of the utility model:
a plurality of louvres have been seted up to the inside of backup pad 2, and backup pad 2 is the metal material, and impeller 14 is located the bottom of motor 3, when using impeller 14 to dispel the heat to motor 3, makes impeller 14 rotate, blows to backup pad 2 with wind, makes wind blow to motor 3 through the louvre, dispels the heat, and wherein the heat conductivity of metal is good, further improves the radiating effect.
The working process of the utility model is as follows: an air outlet is fixedly connected with one side of a box body 1, fan blades 5 are positioned at one side of the air outlet, the air outlet is connected with an air inlet of a furnace body of the thermal power generation, a motor 3 is started, a first rotating shaft 4 is rotated, the fan blades 5 are rotated, wind enters the furnace body through the air outlet, air is blown into a furnace chamber of the thermal power generation, but after the motor 3 is used for a long time, the temperature of the motor 3 can rise, a first gear 6 is arranged on the outer surface of the first rotating shaft 4, when the motor 3 is started, the first rotating shaft 4 is rotated, the first gear 6 on the outer surface of the first rotating shaft 4 is rotated, wherein the first gear 6 and a second gear 8 are respectively positioned at two ends inside a transmission chain 7, the second gear 8 is rotated through the transmission chain 7, a connecting shaft 9 inside the second gear 8 is rotated, the connecting shaft 9 is positioned through a positioning plate 20 and a supporting frame 11, and further drives a first bevel gear 10 on the connecting shaft 9 to rotate, the first bevel gear 10 is engaged with the second bevel gear 13, the second bevel gear 13 is rotated, the second rotating shaft 12 inside the second bevel gear 13 is rotated, the impeller 14 at one end of the second rotating shaft 12 is rotated, and then wind is blown to the support plate 2, a plurality of radiating holes are formed inside the support plate 2, so that the wind can radiate the motor 3, the motor 3 can radiate heat when air is sent into a thermal power plant through one fan 3, independent equipment is not needed for cooling, the purposes of saving energy and reducing cost are achieved, wherein the support plate 2 is made of metal, the radiating effect is good, a rectangular through hole 15 is formed inside the box body 1 through arranging the baffle 17, the baffle 17 is movably connected inside the rectangular through hole 17, the baffle 17 is movably connected with the box body 1 through a fixing column 16, and air holes are formed inside the baffle 17 and the mounting plate 18, wind enters the device through the air holes and is filtered through the filter screen 19 between the mounting plate 18 and the baffle 17, after long-time use, the fixing plate 22 is rotated to separate the fixing plate 22 from the baffle 17, the baffle 17 is rotated to position the mounting plate 18 at one side of the box body 1, at the moment, the filter screen 19 in the mounting plate 18 is convenient to take out and clean or replace, wherein the shapes of two sides of the baffle 17 are both arc-shaped, when the baffle 17 rotates, the baffle 17 is prevented from contacting with the inner wall of the rectangular through hole 15, meanwhile, the sealing performance is not influenced, the using effect is good, after replacement is completed, a new or cleaned filter screen 19 is replaced in the mounting plate 18 and positioned between the mounting plate 18 and the baffle 17, the baffle 17 is rotated again to position the mounting plate 18 in the box body 1, the fixing plate 22 is rotated to fix the baffle 17, simple structure, the operation of being convenient for, wherein the thickness of mounting panel 18 is less than the thickness of baffle 17 for when rotating baffle 17, avoid mounting panel 18 and rectangle through-hole contact, can repetitious usage, the practicality is good.
In summary, in the energy saving and consumption reduction device of the blower motor of the thermal power plant with high efficiency, when the device is used, the impeller 14 is arranged at the bottom of the motor 3, when the device is used, the motor 3 needs to be started to rotate the fan blades 5 to blow air into the furnace chamber of the thermal power generation, when the motor 3 is started, the first rotating shaft 4 rotates to rotate the first gear 6 on the outer surface of the first rotating shaft 4, the second gear 8 rotates through the transmission chain 7, the connecting shaft 9 inside the second gear 8 rotates to drive the first bevel gear 10 to rotate, the first bevel gear 10 is meshed with the second bevel gear 13 to rotate the second bevel gear 13, the second rotating shaft 12 inside the second bevel gear 13 rotates to rotate the impeller 14 at one end of the second rotating shaft 12 to blow air to the support plate 2, a plurality of air holes are formed in the support plate 2 to dissipate heat of the motor 3, the fan 3 can cool the motor 3 while sending air to the thermal power plant, and no separate equipment is needed for cooling, so that the purposes of saving energy and reducing cost are achieved; through setting up baffle 17, rectangle through-hole 15 has been seted up in the inside of box 1, baffle 17 swing joint is in the inside of rectangle through-hole 17, wherein baffle 17 and box 1 are through fixed column 16 swing joint, the bleeder vent has all been seted up in the inside of baffle 17 and mounting panel 18, make the wind pass through bleeder vent access device's inside, and filter through filter screen 19 between mounting panel 18 and the baffle 17, after long-time use, rotate fixed plate 22, make fixed plate 22 and baffle 17 separation, rotate baffle 17, make mounting panel 18 be located one side of box 1, be convenient for take out the inside filter screen 19 of mounting panel 18 this moment, wash or change filter screen 19, after the change is accomplished, rotate baffle 17 again, make mounting panel 18 be located the inside of box 1, and rotate fixed plate 22, fix baffle 17, moreover, the steam generator is simple in structure, and is convenient for the operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an energy saving and consumption reduction device of efficient thermal power plant forced draught blower motor which characterized in that: the fan-shaped fan blade assembly is characterized by comprising a box body (1), wherein a supporting plate (2) is fixedly connected inside the box body (1), a motor (3) is fixedly connected to the top of the supporting plate (2), a first rotating shaft (4) is fixedly connected to the output end of the motor (3), and fan blades (5) are fixedly connected to one end of the first rotating shaft (4);
a first gear (6) is fixedly connected to the outer surface of the first rotating shaft (4), a transmission chain (7) is movably connected to the outer surface of the first gear (6), a second gear (8) is movably connected to the inner portion of one end of the transmission chain (7), a connecting shaft (9) is fixedly connected to the inner portion of the second gear (8), and a first bevel gear (10) is fixedly connected to the outer surface of the connecting shaft (9);
a support frame (11) is fixedly connected to the inside of the box body (1), a second rotating shaft (12) is movably connected to the inside of the support frame (11), the second rotating shaft (12) is movably connected to the inside of the box body (1), a second bevel gear (13) is fixedly connected to the outer surface of the second rotating shaft (12), the second bevel gear (13) is movably connected to one side of the first bevel gear (10), and an impeller (14) is fixedly connected to the end portion of the second bevel gear (13);
rectangular through holes (15) are formed in the box body (1), fixing columns (16) are movably connected inside the rectangular through holes (15), baffles (17) are fixedly connected to the outer surfaces of the fixing columns (16), mounting plates (18) are fixedly connected to one sides of the baffles (17), and filter screens (19) are movably connected inside the mounting plates (18).
2. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: the inside fixedly connected with locating plate (20) of box (1), first pivot (4) swing joint is in the inside of locating plate (20), the width of locating plate (20) is less than the inner wall width of box (1).
3. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: the first gear (6) is located at the top of the second gear (8), and the first gear (6) and the second gear (8) are located at two ends inside the transmission chain (7) respectively.
4. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: one side fixedly connected with air outlet of box (1), flabellum (5) are located one side of air outlet, the air outlet is connected with thermal power's furnace body air inlet.
5. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: the first bevel gear (10) and the second bevel gear (13) are meshed, and gaps are reserved between the support frame (11) and the first bevel gear (10) and the second bevel gear (13).
6. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: a plurality of air holes are formed in the baffle (17) and the mounting plate (18), the two ends of the baffle (17) are arc-shaped, the thickness of the mounting plate (18) is smaller than that of the baffle (17), and the filter screen (19) is located between the baffle (17) and the mounting plate (18).
7. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: one side fixedly connected with spliced pole (21) of box (1), the surface swing joint of spliced pole (21) has fixed plate (22), fixed plate (22) swing joint is in one side of box (1) and baffle (17).
8. The high-efficiency energy-saving and consumption-reducing device for the blower motor of the thermal power plant according to claim 1, characterized in that: a plurality of heat dissipation holes are formed in the supporting plate (2), the supporting plate (2) is made of metal, and the impeller (14) is located at the bottom of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607624.5U CN214499498U (en) | 2021-03-25 | 2021-03-25 | Efficient energy saving and consumption reduction device of blower motor of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607624.5U CN214499498U (en) | 2021-03-25 | 2021-03-25 | Efficient energy saving and consumption reduction device of blower motor of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499498U true CN214499498U (en) | 2021-10-26 |
Family
ID=78199968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120607624.5U Expired - Fee Related CN214499498U (en) | 2021-03-25 | 2021-03-25 | Efficient energy saving and consumption reduction device of blower motor of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499498U (en) |
-
2021
- 2021-03-25 CN CN202120607624.5U patent/CN214499498U/en not_active Expired - Fee Related
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Granted publication date: 20211026 |