CN215979881U - Vane type energy-saving high-efficiency blower - Google Patents
Vane type energy-saving high-efficiency blower Download PDFInfo
- Publication number
- CN215979881U CN215979881U CN202122160112.1U CN202122160112U CN215979881U CN 215979881 U CN215979881 U CN 215979881U CN 202122160112 U CN202122160112 U CN 202122160112U CN 215979881 U CN215979881 U CN 215979881U
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- Prior art keywords
- rotating shaft
- main
- impeller
- air
- auxiliary
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- 239000000428 dust Substances 0.000 claims abstract description 44
- 230000030279 gene silencing Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000411 inducer Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a blade type energy-saving high-efficiency blower, which relates to the technical field of blowers and comprises a main body, a motor, a heat radiating seat, a main rotating shaft, an auxiliary rotating shaft, a main impeller, an auxiliary impeller, a dust removal air guide wheel and a silencing pad, wherein the motor is arranged in a left cavity of the main body, the main rotating shaft is arranged at the output end of the motor, the main impeller is arranged on the main rotating shaft, the auxiliary rotating shaft which is in meshing transmission with the main rotating shaft through a gear is arranged in a right cavity, the auxiliary impeller is arranged on the auxiliary rotating shaft, one end of the left cavity is provided with an air inlet, one end of the right cavity is provided with an air outlet, the dust removal air guide wheel is arranged at the air inlet, the dust removal air guide wheel comprises a rotating column, an electrostatic generator, a dust collecting net, air guide blades and a rotating disc, the electrostatic generator is arranged in the rotating column, the rotating disc is rotatably connected with the rotating disc, the dust collecting net is fixed on the outer side of the rotating disc, the air guide blades are fixed on the outer side of the dust collecting net, silencing pads are arranged in the air inlet and the air outlet. The utility model has the advantages of low internal noise, good dust removal effect and high working efficiency.
Description
Technical Field
The utility model relates to the technical field of blowers, in particular to a blade type energy-saving and efficient blower.
Background
The Roots blower is a mechanical equipment for conveying gas, and its structure includes air cavity formed from machine shell and front and rear wall plates, and the machine shell is equipped with suction and exhaust ports. A pair of parallel shafts is arranged between the front wall plate and the rear wall plate, the two shafts are respectively a driving shaft and a driven shaft, and the two shafts are connected with a synchronous gear meshed with each other outside the wall plates. Two shafts in the air cavity are respectively provided with a rotor in a straight gear shape, and the two rotors are also mutually meshed. The inner wall of the casing is formed by intersecting two cylindrical surfaces which are coaxial with the two rotors respectively and take the top height of the blade as the radius. When the air conditioner works, the driving shaft drives the driven shaft through the synchronous gear, so that the two shafts rotate relatively, and the rotor conveys air in the air suction port to the air exhaust port. The gas is delivered from the rotor to the exhaust port by the gas contained in the space (working volume) between adjacent vanes in the rotor when the rotor rotates from the intake port to the exhaust port, and the gas in the space is pushed out from the exhaust port when the meshing between the two rotors is closed, so that the pressure in the exhaust port is higher than the pressure in the space which does not reach the exhaust port.
The inner wall of the prior Roots blower casing is matched with or sealed with the rotor blade top except the suction and exhaust port area, so that when the blade top rotates to the vicinity of the exhaust port to communicate the working volume with the exhaust port, the gas with higher pressure flows back at high speed, the pressure in the working volume rises suddenly, great impact noise is generated, and dust is easy to enter the blower to influence the exhaust efficiency of the blades.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a blade type energy-saving high-efficiency blower. Its advantages are low noise, high dusting effect and high productivity.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a vane type energy-saving high-efficiency blower comprises a main body, a motor, a heat radiating seat, a main rotating shaft, an auxiliary rotating shaft, a main impeller, an auxiliary impeller, a dust removal air guide wheel and a silencing pad, wherein a left cavity and a right cavity which are communicated are arranged in the main body, the motor is arranged in the left cavity, the main rotating shaft is arranged at the output end of the motor, the main impeller is arranged on the main rotating shaft, the auxiliary rotating shaft which is in gear meshing transmission with the main rotating shaft is arranged in the right cavity, the auxiliary impeller is arranged on the auxiliary rotating shaft, an air inlet is formed in one end of the left cavity, an air outlet is formed in one end of the right cavity, the dust removal air guide wheel is arranged at the air inlet, the dust removal air guide wheel comprises a rotating column, an electrostatic generator, a dust collecting net, an air guide vane and a rotating disc are arranged in the rotating column, the rotating disc is rotatably connected with the outer part of the rotating column, the dust collecting net is fixed on the outer part of the rotating disc, the outer side of the dust collecting net is fixed with air guide blades, and the inner walls of the air inlet and the air outlet are respectively provided with a silencing pad.
The motor drives the main impeller and the main rotating shaft to rotate to drive the auxiliary rotating shaft, the auxiliary impeller rotates, airflow is sucked from the air inlet by the main impeller, the airflow contacts with the dust removal air guide wheel, the air guide blades rotate to guide the air to the air inlet in a centralized mode to avoid the unconcentration of the direction of the airflow from influencing the air exhaust efficiency, meanwhile, the air guide blades are mutually independent to obviously reduce the air noise effect, meanwhile, the electrostatic generator works to enable dust entering the air inside the left cavity to be adsorbed on the dust collecting net to avoid the dust entering the left cavity to be accumulated on the main impeller, the air exhaust efficiency of the auxiliary impeller to be influenced, then the airflow is sent into the right cavity, the dust is guided out to the air outlet to be discharged under the rotation of the auxiliary impeller, and silencing pads are arranged on the inner walls of the air inlet and the air outlet to perform air noise silencing.
Further, the radiating seat is installed in the outside of motor, the inside coolant liquid chamber that is equipped with of shell of radiating seat, the one end in coolant liquid chamber is equipped with the inlet and its other end is equipped with the leakage fluid dram. The cooling liquid is circularly injected into the cooling liquid cavity to take away the working heat of the motor and increase the working stability of the motor.
Furthermore, the outer part of the shell of the heat radiation seat is wrapped with a damping heat radiation sleeve. And carrying out shock absorption protection on the work of the motor.
Furthermore, the dust collecting net is detachably and fixedly connected with the rotary disc through screws. Is convenient for disassembly and maintenance.
Furthermore, the wind guide blade is obliquely arranged on the outer side of the dust collecting net. The air inlet is conveniently and intensively guided to avoid the influence of the non-centralized air flow direction on the air exhaust efficiency.
Furthermore, dustproof paint is coated on the main impeller and the auxiliary impeller. Avoid piling up of dust to influence the efficiency of airing exhaust.
Further, the silencing pad and the main body are formed in a hot-pressing mode. The sound deadening treatment is firmly and reliably carried out.
The utility model has the beneficial effects that:
1. this be used for energy-conserving high-efficient air-blower of vane type, it drives the main impeller and main pivot rotates and drives the counter shaft through the motor, the counter impeller rotates, the air current is inhaled from the air inlet by the main impeller, air current contact dust removal inducer, its guide vane rotates and concentrates the wind-guiding to avoid air current direction unconcentrated influence efficiency of airing exhaust to air inlet department, simultaneously because guide vane mutual independence is obvious to the effect of reducing wind noise, static generator work makes the dust in the air that enters into left cavity inside adsorbed on the dust collecting net and avoids it to get into and pile up at the main impeller, influence its efficiency of airing exhaust on the counter impeller, then the air current is sent into right cavity, it discharges to be derived the air exit under the counter impeller rotates, all be equipped with the amortization pad at the inner wall of air intake and air exit and carry out the amortization of wind noise.
2. This be used for energy-conserving high-efficient air-blower of vane type makes coolant liquid chamber circulation injection coolant liquid take away motor work heat and increase its job stabilization nature through being provided with the radiating seat.
3. This be used for energy-conserving high-efficient air-blower of vane type, the slope of wind-guiding blade sets up in the outside of collection dirt net, is convenient for concentrate wind-guiding to air intake department and avoids the air current direction not to concentrate the influence efficiency of airing exhaust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the dust-removing wind-guiding wheel structure of the present invention;
fig. 3 is a schematic view of a heat sink structure according to the present invention.
In the figure: 1. a main body; 2. a left chamber; 3. a right chamber; 4. a motor; 5. a heat dissipation base; 6. a main rotating shaft; 7. an auxiliary rotating shaft; 8. a main impeller; 9. a secondary impeller; 10. an air inlet; 11. an air outlet; 12. a dust removal inducer; 13. a sound-deadening pad; 14. an electrostatic generator; 15. a dust collecting net; 16. wind guide blades; 17. a turntable; 18. a shock-absorbing heat-dissipating sleeve; 19. a housing; 20. a cooling fluid chamber; 21. a liquid inlet; 22. a liquid discharge port; 23. and (4) rotating the column.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a blade type energy-saving high-efficiency blower comprises a main body 1, a motor 4, a heat radiation seat 5, a main rotating shaft 6, an auxiliary rotating shaft 7, a main impeller 8, an auxiliary impeller 9, a dedusting air guide wheel 12 and a silencing pad 13, wherein a left chamber 2 and a right chamber 3 which are communicated are arranged in the main body 1, the motor 4 is arranged in the left chamber 2, the main rotating shaft 6 is arranged at the output end of the motor 4, the main impeller 8 is arranged on the main rotating shaft 6, the auxiliary rotating shaft 7 which is in gear engagement transmission with the main rotating shaft 6 is arranged in the right chamber 3, the auxiliary impeller 9 is arranged on the auxiliary rotating shaft 7, an air inlet 10 is arranged at one end of the left chamber 2, an air outlet 11 is arranged at one end of the right chamber 3, the dedusting air guide wheel 12 is arranged at the air inlet 10, the dedusting air guide wheel 12 comprises a rotary column 23, an electrostatic generator 14, a dust collection net 15, air guide blades 16 and a rotary table 17, the electrostatic generator 14 is arranged in the rotary column 23, the outer part of the rotary column 23 is rotatably connected with a rotary disc 17, a dust collecting net 15 is fixed on the outer part of the rotary disc 17, air guide blades 16 are fixed on the outer side of the dust collecting net 15, and silencing pads 13 are arranged on the inner walls of the air inlet 10 and the air outlet 11.
The heat dissipation seat 5 is installed in the outside of motor 4, and the inside coolant liquid chamber 20 that is equipped with of shell 19 of heat dissipation seat 5, the one end in coolant liquid chamber 20 is equipped with inlet 21 and its other end is equipped with leakage fluid dram 22, takes away motor 4 work heat through coolant liquid chamber circulation injection coolant liquid and increases its job stabilization nature.
The outer part of the shell 19 of the heat radiating seat 5 is coated with a shock-absorbing heat radiating sleeve 18 for shock-absorbing protection of the work of the motor 4.
The dust collecting net 15 and the rotary disc 17 are detachably and fixedly connected through screws, so that the dust collecting net is convenient to detach and maintain.
The wind guide blades 16 are obliquely arranged on the outer side of the dust collecting net 15, so that the wind guide blades can guide wind in a centralized manner at the air inlet 10 to avoid the influence of the non-centralized direction of air flow on the air exhaust efficiency.
The main impeller 8 and the auxiliary impeller 9 are coated with dustproof paint, so that the influence of dust accumulation on the air exhaust efficiency is avoided.
The silencing pad 13 and the main body 1 are formed by hot pressing, so that silencing treatment can be firmly and reliably carried out.
The working principle is as follows: the motor 4 drives the main impeller 8 and the main rotating shaft 6 to rotate to drive the auxiliary rotating shaft 7 and the auxiliary impeller 9 to rotate, airflow is sucked from the air inlet 10 by the main impeller 8, the airflow contacts the dedusting air guide wheel 12, the air guide blades 16 rotate to guide air intensively at the air inlet 10 to avoid the unconcentration of the airflow direction and influence the air exhaust efficiency, meanwhile, the air guide blades 16 are mutually independent, the air noise reduction effect is obvious, meanwhile, the electrostatic generator 14 works to enable dust in the air entering the left chamber 2 to be adsorbed on the dust collection net 15 to avoid the dust from entering and accumulating on the main impeller 8 and the auxiliary impeller 9 to influence the air exhaust efficiency, then the airflow is sent into the right chamber 3 and is led out to the air outlet 11 to be exhausted under the rotation of the auxiliary impeller 9, and the inner walls of the air inlet 10 and the air outlet 11 are provided with silencing pads 13 for carrying out wind noise silencing.
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 (7)
1. A vane type energy-saving high-efficiency air blower comprises a main body (1), a motor (4), a heat dissipation seat (5), a main rotating shaft (6), an auxiliary rotating shaft (7), a main impeller (8), an auxiliary impeller (9), a dust removal air guide wheel (12) and a silencing pad (13), and is characterized in that a left chamber (2) and a right chamber (3) which are communicated with each other are arranged inside the main body (1), the motor (4) is arranged inside the left chamber (2), the main rotating shaft (6) is arranged at the output end of the motor (4), the main impeller (8) is arranged on the main rotating shaft (6), the auxiliary rotating shaft (7) which is in gear engagement transmission with the main rotating shaft (6) is arranged inside the right chamber (3), the auxiliary impeller (9) is arranged on the auxiliary rotating shaft (7), an air inlet (10) is arranged at one end of the left chamber (2), and an air outlet (11) is arranged at one end of the right chamber (3), the dust removal wind-guiding wheel (12) is arranged at the air inlet (10), the dust removal wind-guiding wheel (12) comprises a rotary column (23), an electrostatic generator (14), a dust collection net (15), wind-guiding blades (16) and a rotary table (17), the electrostatic generator (14) is arranged inside the rotary column (23), the rotary table (17) is connected to the outside of the rotary column (23) in a rotating mode, the dust collection net (15) is fixed to the outside of the rotary table (17), the wind-guiding blades (16) are fixed to the outside of the dust collection net (15), and silencing pads (13) are arranged on the inner walls of the air inlet (10) and the air outlet (11).
2. The blade type energy-saving and high-efficiency blower according to claim 1, wherein the heat sink (5) is installed outside the motor (4), a cooling liquid cavity (20) is provided inside the housing (19) of the heat sink (5), one end of the cooling liquid cavity (20) is provided with a liquid inlet (21) and the other end thereof is provided with a liquid outlet (22).
3. The blade-type energy-saving high-efficiency blower according to claim 1, wherein the outer shell (19) of the heat sink (5) is externally coated with a shock-absorbing heat sink sleeve (18).
4. The blade-type energy-saving high-efficiency blower according to claim 1, wherein the dust collecting net (15) is detachably and fixedly connected with the rotary disk (17) through screws.
5. The blade-type energy-saving high-efficiency blower according to claim 1, wherein the wind-guiding blades (16) are obliquely arranged outside the dust-collecting net (15).
6. The blade-type energy-saving high-efficiency blower according to claim 1, characterized in that the main impeller (8) and the auxiliary impeller (9) are coated with dustproof paint.
7. The blade-type energy-saving high-efficiency blower according to claim 1, wherein the silencing pad (13) is hot-pressed with the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122160112.1U CN215979881U (en) | 2021-09-07 | 2021-09-07 | Vane type energy-saving high-efficiency blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122160112.1U CN215979881U (en) | 2021-09-07 | 2021-09-07 | Vane type energy-saving high-efficiency blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979881U true CN215979881U (en) | 2022-03-08 |
Family
ID=80468040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122160112.1U Expired - Fee Related CN215979881U (en) | 2021-09-07 | 2021-09-07 | Vane type energy-saving high-efficiency blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215979881U (en) |
-
2021
- 2021-09-07 CN CN202122160112.1U patent/CN215979881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220308 |