CN215949870U - Energy-saving silencing centrifugal fan - Google Patents
Energy-saving silencing centrifugal fan Download PDFInfo
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- CN215949870U CN215949870U CN202122579463.6U CN202122579463U CN215949870U CN 215949870 U CN215949870 U CN 215949870U CN 202122579463 U CN202122579463 U CN 202122579463U CN 215949870 U CN215949870 U CN 215949870U
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- centrifugal fan
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Abstract
The utility model relates to the technical field of centrifugal fans, in particular to an energy-saving noise-elimination centrifugal fan which comprises a base, a centrifugal fan body and a filter box, wherein the surface of the centrifugal fan body is wrapped with a sound-insulation sleeve, and sound-insulation cotton is filled in the wall of the filter box, so that the noise generated when the whole device operates can be effectively isolated; through being provided with a plurality of filter screens bottom the mounting panel, thereby and the filter screen aperture air intake reduces to the air-supply line direction in proper order, promote the filter effect of whole filter screen, the shower nozzle is towards the filter screen again, thereby be convenient for wash the filter screen surface, guarantee the filter effect of filter screen, through being provided with down the mounting panel in mounting groove inner chamber bottom, be provided with the mounting panel in the middle of the centrifugal fan body bottom, it is connected with mounting panel looks lock down to go up the mounting panel, and the junction has paintd emollient, the buffer block periphery is installed the shock attenuation air cushion between last mounting panel and lower mounting panel, thereby be convenient for alleviate the shake that centrifugal fan body produced when moving.
Description
Technical Field
The utility model relates to the technical field of centrifugal fans, in particular to an energy-saving noise-elimination centrifugal fan.
Background
The centrifugal fan converts mechanical energy of fan impeller rotation into pressure energy and kinetic energy of gas and conveys the gas out, the gas enters along the axial direction of a fan streamline air inlet, air energy is generated by the rotation of the impeller, the gas is output along the radial direction of a spiral shell, and then the gas is sent out from a shell air outlet.
At present energy-conserving centrifugal fan can not carry out effective filtration to suspended solid or dust in the air, uses the back for a long time, crosses the structure and blocks up easily to influence energy-conserving centrifugal fan's use, energy-conserving centrifugal fan can produce greatly when daily use moreover and be noise pollution, to some above-mentioned problems, has designed energy-conserving noise elimination centrifugal fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving silencing centrifugal fan to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the energy-saving noise-elimination centrifugal fan comprises a base, a centrifugal fan body and a filter box, wherein a mounting seat is installed on one side of the top of the base, the centrifugal fan body is installed on the top of the mounting seat, the two ends of the centrifugal fan body are respectively connected with an air outlet pipe and an air inlet pipe, one end of the air inlet pipe is connected with the filter box on the top of the base, a maintenance door is installed on the surface of the filter box, an air inlet is formed in the side surface of the filter box, a water pump is installed on the top of the filter box, a mounting plate is arranged on the top of an inner cavity of the filter box, a plurality of filter screens are uniformly installed at the bottom of the mounting plate, a spray washing head is arranged between the filter screens at the bottom of the mounting plate, and a filter plate is installed below the filter screens on the inner cavity wall of the filter box;
the mounting groove has been seted up at the mount pad top, mounting groove inner chamber bottom is provided with down the mounting panel, be provided with the mounting panel in the middle of the centrifugal fan body bottom, go up the mounting panel and install the buffer block down between the mounting panel.
Preferably, centrifugal fan body surface coating has the sound insulation cover, the filter box wall is inside to be filled with soundproof cotton, can effectively completely cut off the noise that whole device produced when the operation.
Preferably, the water pump leads to pipe and is linked together with rose box inner chamber bottom and spray rinsing head respectively, the spray rinsing head is towards the filter screen, is convenient for wash the filter screen surface, guarantees the filter effect of filter screen.
Preferably, the aperture size differs between the filter screens, thereby the filter screen aperture reduces to the air-supply line direction in proper order in air intake, promotes the filter effect of whole filter screen.
Preferably, the upper mounting plate is connected with the lower mounting plate in a buckling mode, lubricant is coated at the connecting position, and the shock absorption air cushion is arranged on the periphery of the buffer block between the upper mounting plate and the lower mounting plate, so that the shake generated when the centrifugal fan body operates is relieved.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the surface of the centrifugal fan body is wrapped with the sound insulation sleeve, and the sound insulation cotton is filled in the wall of the filter box, so that the noise generated during the operation of the whole device can be effectively isolated; through being provided with a plurality of filter screens bottom the mounting panel, thereby and the filter screen aperture air intake reduces to the air-supply line direction in proper order, promote the filter effect of whole filter screen, the shower nozzle is towards the filter screen again, thereby be convenient for wash the filter screen surface, guarantee the filter effect of filter screen, through being provided with down the mounting panel in mounting groove inner chamber bottom, be provided with the mounting panel in the middle of the centrifugal fan body bottom, it is connected with mounting panel looks lock down to go up the mounting panel, and the junction has paintd emollient, the buffer block periphery is installed the shock attenuation air cushion between last mounting panel and lower mounting panel, thereby be convenient for alleviate the shake that centrifugal fan body produced when moving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the filtration tank of the present invention;
fig. 3 is a schematic view of a connection structure of the centrifugal fan body and the mounting base according to the present invention.
In the figure: 1. a base; 2. a centrifugal fan body; 3. a filter box; 4. a mounting seat; 5. a sound insulation sleeve; 6. an air outlet pipe; 7. an air inlet pipe; 8. maintaining the door; 9. a water pump; 10. an air inlet; 11. mounting a plate; 12. a filter screen; 13. spraying and washing the head; 14. sound insulation cotton; 15. mounting grooves; 16. an upper mounting plate; 17. a lower mounting plate; 18. a buffer block; 19. a filter plate; 20. shock attenuation air cushion.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: the energy-saving silencing centrifugal fan comprises a base 1, a centrifugal fan body 2 and a filter box 3, wherein a mounting seat 4 is installed on one side of the top of the base 1, the centrifugal fan body 2 is installed on the top of the mounting seat 4, two ends of the centrifugal fan body 2 are respectively connected with an air outlet pipe 6 and an air inlet pipe 7, one end of the air inlet pipe 7 is connected with the filter box 3 on the top of the base 1, a maintenance door 8 is installed on the surface of the filter box 3, an air inlet 10 is formed in the side surface of the filter box 3, a water pump 9 is installed on the top of the filter box 3, a mounting plate 11 is arranged on the top of an inner cavity of the filter box 3, a plurality of filter screens 12 are uniformly installed at the bottom of the mounting plate 11, a spray washing head 13 is arranged at the bottom of the mounting plate 11 between the filter boxes 12, and a filter plate 19 is installed on the inner cavity wall of the filter box 3 below the filter screens 12;
Further, 2 surface coating of centrifugal fan body has soundproof sleeve 5, and 3 inside packings of rose box wall have soundproof cotton 14, can effectively completely cut off the noise that whole device produced when the operation.
Further, the water pump 9 leads to pipe and is linked together with 3 inner chambers bottoms of rose box and spray rinsing head 13 respectively, and spray rinsing head 13 is towards filter screen 12, is convenient for wash filter screen 12 surface, guarantees filter 12's filter effect.
Furthermore, the aperture sizes of the filter screens 12 are different, and the aperture sizes of the filter screens 12 are sequentially reduced from the air inlet 10 to the air inlet pipe 7, so that the filtering effect of the whole filter screen 12 is improved.
Furthermore, the upper mounting plate 16 is buckled with the lower mounting plate 17, a lubricant is coated on the joint, and a shock absorption air cushion 20 is arranged on the periphery of the buffer block 18 between the upper mounting plate 16 and the lower mounting plate 17, so that the shake generated when the centrifugal fan body 2 operates can be reduced.
According to the utility model, the surface of the centrifugal fan body 2 is wrapped with the sound insulation sleeve 5, and the sound insulation cotton 14 is filled in the wall of the filter box 3, so that the noise generated during the operation of the whole device can be effectively isolated; through being provided with a plurality of filter screens 12 in mounting panel 11 bottom, thereby and filter screen 12 aperture air intake 10 reduces to air-supply line 7 direction in proper order, promote the filter effect of whole filter screen, spray rinsing head 13 is towards filter screen 12 again, thereby be convenient for wash filter screen 12 surface, guarantee the filter effect of filter screen 12, through being provided with down mounting panel 17 in mounting groove inner chamber bottom, be provided with mounting panel 16 in the middle of 2 bottoms of centrifugal fan body, it is connected with mounting panel 17 looks lock joint down to go up mounting panel 16, and the junction is paintd with emollient, buffer block 18 is peripheral installs shock attenuation air cushion 20 between last mounting panel 16 and lower mounting panel 17, thereby be convenient for alleviate the shake that produces when centrifugal fan body 2 moves.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Energy-conserving noise elimination centrifugal fan, including base (1), centrifugal fan body (2) and rose box (3), its characterized in that: a mounting seat (4) is arranged on one side of the top of the base (1), a centrifugal fan body (2) is arranged on the top of the mounting seat (4), two ends of the centrifugal fan body (2) are respectively connected with an air outlet pipe (6) and an air inlet pipe (7), one end of the air inlet pipe (7) is connected with a filter box (3) at the top of the base (1), the surface of the filter box (3) is provided with a maintenance door (8), the side surface of the filter box (3) is provided with an air inlet (10), the top of the filter tank (3) is provided with a water pump (9), the top of the inner cavity of the filter tank (3) is provided with a mounting plate (11), a plurality of filter screens (12) are uniformly arranged at the bottom of the mounting plate (11), a spray washing head (13) is arranged between the filter screens (12) and at the bottom of the mounting plate (11), a filter plate (19) is arranged on the inner cavity wall of the filter box (3) below the filter screen (12);
mounting groove (15) have been seted up at mount pad (4) top, mounting groove (15) inner chamber bottom is provided with down mounting panel (17), be provided with mounting panel (16) in the middle of centrifugal fan body (2) bottom, go up mounting panel (16) and install buffer block (18) down between mounting panel (17).
2. The energy-saving silencing centrifugal fan according to claim 1, wherein: centrifugal fan body (2) surface parcel has sound insulation cover (5), rose box (3) wall inside is filled with soundproof cotton (14).
3. The energy-saving silencing centrifugal fan according to claim 1, wherein: the water pump (9) is communicated with the bottom of the inner cavity of the filter box (3) and the spray washing head (13) through a water pipe respectively, and the spray washing head (13) faces the filter screen (12).
4. The energy-saving silencing centrifugal fan according to claim 1, wherein: the aperture sizes of the filter screens (12) are different, and the aperture sizes of the filter screens (12) are sequentially reduced from the air inlet (10) to the air inlet pipe (7).
5. The energy-saving silencing centrifugal fan according to claim 1, wherein: go up mounting panel (16) and lower mounting panel (17) looks lock joint, and the junction has scribbled emollient, buffer block (18) periphery is installed shock attenuation air cushion (20) between last mounting panel (16) and lower mounting panel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579463.6U CN215949870U (en) | 2021-10-26 | 2021-10-26 | Energy-saving silencing centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579463.6U CN215949870U (en) | 2021-10-26 | 2021-10-26 | Energy-saving silencing centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215949870U true CN215949870U (en) | 2022-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579463.6U Active CN215949870U (en) | 2021-10-26 | 2021-10-26 | Energy-saving silencing centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215949870U (en) |
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2021
- 2021-10-26 CN CN202122579463.6U patent/CN215949870U/en active Active
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