CN221299528U - High-efficiency energy-saving centrifugal fan - Google Patents
High-efficiency energy-saving centrifugal fan Download PDFInfo
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- CN221299528U CN221299528U CN202323429244.5U CN202323429244U CN221299528U CN 221299528 U CN221299528 U CN 221299528U CN 202323429244 U CN202323429244 U CN 202323429244U CN 221299528 U CN221299528 U CN 221299528U
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Abstract
The application discloses a high-efficiency energy-saving centrifugal fan, which belongs to the field of centrifugal fans and comprises a fan body, wherein one side of the fan body is provided with a mounting frame, a dustproof net is arranged in the mounting frame, one side of the mounting frame, which is far away from the fan body, is fixedly provided with an arc-shaped block, one side of the mounting frame, which is far away from the fan body, is slidably provided with a dust suction plate, an inserting assembly is arranged between the dust suction plate and the arc-shaped block, two symmetrically distributed support blocks are fixedly arranged on the side wall of the mounting frame, two symmetrically distributed mounting plates are fixedly arranged on the side wall of the fan body, and clamping blocks are fixedly arranged on one sides of the two mounting plates, which are close to the arc-shaped block. The dust collection plate is arranged to absorb dust in wind power, so that the dust is prevented from entering the fan body and adhering to the surface of the impeller, the rotation speed of the impeller is prevented from being influenced by the dust, the energy consumption is increased, and the operation efficiency of the fan body is kept.
Description
Technical Field
The application relates to the field of centrifugal fans, in particular to a high-efficiency energy-saving centrifugal fan.
Background
The centrifugal fan is a driven fluid machine which is used for improving the pressure of gas and discharging the gas by means of input mechanical energy, and the centrifugal fan is used for accelerating the gas by utilizing an impeller rotating at a high speed according to the principle that kinetic energy is converted into potential energy, then decelerating and changing the flow direction to convert the kinetic energy into potential energy, so that the centrifugal fan is widely used for ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft of boilers and industrial kilns; cooling and ventilation in air conditioning equipment and household appliances, drying and selection of grains, inflation and propulsion of wind tunnel wind sources and air cushion boats, and the like.
Some existing centrifugal fans are operated, dust possibly enters the fan along with wind power, after equipment is operated for a long time, dust is accumulated on the surface of an impeller in the fan or on the side wall of an output shaft of a motor, the impeller can possibly rotate to have certain resistance, further, the energy consumption of the operation of the fan can be increased, and the use effect of the equipment is reduced. Therefore, there is a need for an efficient energy-efficient centrifugal fan that solves the above-mentioned problems.
Disclosure of utility model
In order to solve the problems, the application provides a high-efficiency energy-saving centrifugal fan, which adopts the following technical scheme:
The utility model provides a high-efficient energy-conserving centrifugal fan, includes the fan body, fan body one side is equipped with the installing frame, be equipped with the dust screen in the installing frame, fan body one side fixed mounting is kept away from to the installing frame has the arc piece, fan body one side slidable mounting has the dust absorption board is kept away from to the installing frame, be equipped with between dust absorption board and the arc piece and insert the assembly, installing frame lateral wall fixed mounting has two to be symmetric distribution's a piece, fan body lateral wall fixed mounting has two to be symmetric distribution's mounting panel, two the equal fixed mounting in arc piece one side is close to the mounting panel has the fixture block, two the piece is close to fan body one side offered with homonymy fixture block assorted draw-in groove, and two the movable groove has all been seted up to the draw-in groove top inner wall, two all be equipped with fixed subassembly in the movable groove.
Through adopting above-mentioned technical scheme, when this equipment is used, the clamping block of fan body lateral wall installation is arranged in the draw-in groove that the supporting shoe lateral wall of installing the frame lateral wall was offered to the staff, play preliminary installation installing frame's effect, later through the cooperation of fixed subassembly with the clamping block, can play the effect of firm installation installing frame, later, the staff is fixed through inserting the subassembly with the arc piece with the dust absorption board, when fan body moves, the dust that carries in the dust absorption board can absorb the air, help avoiding the dust to get into fan body inside and be attached to the impeller and avoid, help avoiding the impeller to rotate because of the dust influences and need higher energy, be equipped with dustproof frame in the installing frame, play further dustproof effect, and the follow-up removable dust absorption board of changing of staff is favorable to keeping equipment's dust absorption effect.
Further, the plug-in assembly comprises a plug block fixedly mounted on the side wall of the dust collection plate, the section of the plug block is arc-shaped, a slot matched with the plug block is formed in the inner side of the arc-shaped block, and rubber pads are fixedly mounted on two sides of the plug block.
Through adopting above-mentioned technical scheme, the slot block that the staff was offered at the inserted block and the arc piece top of dust absorption board bottom installation can play fixed mounting and have the effect of dust absorption board, and the setting of rubber pad is passed through to the arc piece both sides, is favorable to increasing the frictional force between arc piece and the slot, and then is favorable to improving the stability of dust absorption board installation.
Furthermore, pull rings which are symmetrically distributed with the insert blocks are fixedly arranged on the side wall of the dust collection plate.
Through adopting above-mentioned technical scheme, the dust absorption board lateral wall is through the setting of pull ring, and the staff of being convenient for pulls the dismantlement dust absorption board.
Further, fixed subassembly includes slidable mounting in the fixed block of movable inslot, the fixed block top with group equal fixedly connected with fixed spring between the movable groove top inner wall, the fixture block top seted up with homonymy fixed block assorted fixed slot, fixed block top is kept away from the equal fixed mounting of installing frame one side and is had the poke rod, two the poke rod is kept away from same group fixed block one side slip runs through same group the movable groove.
Through adopting above-mentioned technical scheme, the staff pulls with group's fixed block through the poking rod and is located the movable inslot and upwards remove, and then makes same group's fixed spring shrink, and after fixture block and homonymy draw-in groove block, the staff unclamps the poking rod, and the fixed block moves down under the elasticity effect of fixed spring, and the fixed slot block top set up block, can play the effect of fixed fixture block, and then play the effect of fixed mounting frame.
Further, limiting blocks are fixedly arranged on two sides of the top end of the fixed block, and limiting grooves matched with the limiting blocks on the same side are formed in the inner walls of the movable grooves.
Through adopting above-mentioned technical scheme, when the fixed block is located movable inslot and removes, the fixed block is taken the stopper to be located the spacing inslot and is slided, through the cooperation of stopper and spacing groove, is favorable to keeping the stability that the fixed block goes up and down.
Furthermore, a sealing ring is fixedly arranged on one side of the mounting frame, which is close to the fan body.
Through adopting above-mentioned technical scheme, the setting of sealing washer is passed through to the installing frame lateral wall, is favorable to improving the leakproofness of installing frame and fan body laminating.
In summary, the application has the following beneficial technical effects:
(1) According to the application, the dust collection plate is arranged to absorb dust in wind power, so that the dust is prevented from entering the fan body and adhering to the surface of the impeller, the dust is prevented from affecting the rotating speed of the impeller, the energy consumption is increased, and the operation efficiency of the fan body is maintained.
(2) According to the application, the dust collection plate is fixed through the inserting assembly, so that the dust collection plate is convenient for workers to detach and replace later, and the dust collection effect of equipment is kept.
(3) In the application, the mounting frame is mounted with the fan body through the fixing component, so that the subsequent disassembly and maintenance of workers are facilitated.
Drawings
FIG. 1 is a schematic diagram of a first view of an efficient energy-saving centrifugal fan;
FIG. 2 is a cross-sectional view of a support block in accordance with the present application;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present application;
fig. 4 is a schematic representation of a part of the structure of the present application.
The reference numerals in the figures illustrate:
1. A fan body; 2. a dust collection plate; 3. a mounting frame; 4. inserting blocks; 5. a dust screen; 6. an arc-shaped block; 7. a support block; 8. a fixed spring; 9. a movable groove; 10. a fixed block; 11. a clamping block; 12. a clamping groove; 13. and (3) mounting a plate.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-4, an efficient energy-saving centrifugal fan comprises a fan body 1, one side of the fan body 1 is provided with a mounting frame 3, a dust screen 5 is arranged in the mounting frame 3, one side of the mounting frame 3, which is far away from the fan body 1, is fixedly provided with an arc-shaped block 6, one side of the mounting frame 3, which is far away from the fan body 1, is slidably provided with a dust collection plate 2, an inserting assembly is arranged between the dust collection plate 2 and the arc-shaped block 6, the inserting assembly comprises an inserting block 4 fixedly arranged on the side wall of the dust collection plate 2, the section of the inserting block 4 is arc-shaped, the inner side of the arc-shaped block 6 is provided with a slot matched with the inserting block 4, rubber pads are fixedly arranged on two sides of the inserting block 4, a worker can clamp the inserting block 4 arranged at the bottom end of the dust collection plate 2 with the slot arranged at the top end of the arc-shaped block 6, the effect of the dust collection plate 2 can be achieved, and the two sides of the arc-shaped block 6 are arranged through the arrangement of the rubber pads, so that friction force between the arc-shaped block 6 and the slot is increased, and the stability of the installation of the dust collection plate 2 is facilitated.
The pull rings which are symmetrically distributed with the insert blocks 4 are fixedly arranged on the side wall of the dust collection plate 2, and the side wall of the dust collection plate 2 is convenient for workers to pull and detach the dust collection plate 2 through the arrangement of the pull rings.
The mounting frame 3 lateral wall fixed mounting has two supporting blocks 7 that are the symmetric distribution, fan body 1 lateral wall fixed mounting has two mounting panels 13 that are the symmetric distribution, two mounting panels 13 are close to the equal fixed mounting of arc piece 6 one side and have fixture block 11, two supporting blocks 7 are close to fan body 1 one side and have been seted up with homonymous fixture block 11 assorted draw-in groove 12, and movable groove 9 has all been seted up to two draw-in groove 12 top inner walls, all be equipped with fixed subassembly in two movable grooves 9, fixed subassembly includes fixed block 10 of slidable mounting in movable groove 9, equal fixedly connected with fixed spring 8 between fixed block 10 top and the homonymous movable groove 9 top inner wall, fixture block 11 top has been seted up with homonymous fixed block 10 assorted fixed slot, fixed block 10 top is kept away from the equal fixed mounting in one side of mounting frame 3 and has the poking rod, two poking rods are kept away from homonymous fixed block 10 one side and are slid and run through same group movable groove 9, the fixture block 11 that the staff arranges fixture block 11 of fan body 1 lateral wall installation in the fixed block 7 lateral wall in the draw-in groove 12 of mounting frame 3 lateral wall, play the effect of preliminary mounting frame 3, then through fixed subassembly and fixture block 11 and 13, can play the fixed spring 8 with fixed block 11 and fixed block 11, and fixed block 11 take the effect in the fixed slot 10 and the fixed spring is realized by the fixed block is fixed by the fixed connection with the fixed block 11, and the fixed block is further fixed person is fixed in the fixed block 11, the fixed block is realized by the fixed block 11 and the fixed block is fixed spring 11 and the fixed block is realized by the fixed block 11.
Limiting blocks are fixedly mounted on two sides of the top end of the fixed block 10, limiting grooves matched with limiting blocks on the same side are formed in the inner wall of the movable groove 9, when the fixed block 10 moves in the movable groove 9, the fixed block 10 slides in the limiting grooves with the limiting blocks, and the stability of lifting of the fixed block 10 is maintained through the cooperation of the limiting blocks and the limiting grooves.
The sealing ring is fixedly installed on one side, close to the fan body 1, of the mounting frame 3, and the sealing ring is arranged on the side wall of the mounting frame 3, so that the sealing performance of the mounting frame 3 and the fan body 1 is improved.
The implementation principle of the embodiment of the application is as follows: when the equipment is used, the clamping block 11 arranged on the side wall of the fan body 1 is arranged in the clamping groove 12 formed in the side wall of the supporting block 7 arranged on the side wall of the mounting frame 3 by a worker, the effect of initially mounting the mounting frame 3 is achieved, then the effect of firmly mounting the mounting frame 3 can be achieved through the cooperation of the fixing component and the clamping block 11, then the dust collection plate 2 is fixed with the arc-shaped block 6 through the inserting component by the worker, when the fan body 1 runs, the dust collection plate 2 can absorb dust carried in the air, the dust can be prevented from entering the fan body 1, the dust can be prevented from adhering to the impeller, the impeller can be prevented from rotating by the influence of the dust, the dust prevention frame is arranged in the mounting frame 3, the effect of further dust prevention is achieved, the dust collection plate 2 can be detached and replaced by the worker, and the dust collection effect of the equipment can be maintained.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The utility model provides a high-efficient energy-conserving centrifugal fan, includes fan body (1), its characterized in that: the novel air conditioner is characterized in that a mounting frame (3) is arranged on one side of the fan body (1), a dust screen (5) is arranged in the mounting frame (3), an arc block (6) is fixedly arranged on one side of the mounting frame (3) away from the fan body (1), a dust collection plate (2) is slidably arranged on one side of the mounting frame (3), an inserting assembly is arranged between the dust collection plate (2) and the arc block (6), two symmetrically distributed supporting blocks (7) are fixedly arranged on the side wall of the mounting frame (3), two symmetrically distributed mounting plates (13) are fixedly arranged on the side wall of the fan body (1), a clamping block (11) is fixedly arranged on one side, close to the arc block (6), of the mounting plates (13), a clamping groove (12) matched with the clamping block (11) is formed on one side, two clamping grooves (12) are formed in the inner wall of the top end of the clamping groove (12), and fixing assemblies are arranged in the two movable grooves (9).
2. The efficient and energy-saving centrifugal fan as claimed in claim 1, wherein: the plug-in assembly comprises a plug-in block (4) fixedly mounted on the side wall of the dust collection plate (2), the section of the plug-in block (4) is arc-shaped, slots matched with the plug-in block (4) are formed in the inner side of the arc-shaped block (6), and rubber pads are fixedly mounted on two sides of the plug-in block (4).
3. The efficient and energy-saving centrifugal fan as claimed in claim 2, wherein: the side wall of the dust collection plate (2) is fixedly provided with pull rings which are symmetrically distributed with the insert blocks (4).
4. The efficient and energy-saving centrifugal fan as claimed in claim 1, wherein: the fixed subassembly includes slidable mounting fixed block (10) in movable groove (9), fixed block (10) top with group equal fixedly connected with fixed spring (8) between movable groove (9) top inner wall, fixture block (11) top seted up with homonymy fixed block (10) assorted fixed groove, fixed block (10) top is kept away from installation frame (3) one side and is all fixed mounting have the poke rod, two the poke rod is kept away from with group fixed block (10) one side slip runs through with group movable groove (9).
5. The efficient and energy-saving centrifugal fan as claimed in claim 4, wherein: limiting blocks are fixedly arranged on two sides of the top end of the fixed block (10), and limiting grooves matched with the limiting blocks on the same side are formed in the inner wall of the movable groove (9).
6. The efficient and energy-saving centrifugal fan as claimed in claim 1, wherein: and a sealing ring is fixedly arranged on one side of the mounting frame (3) close to the fan body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323429244.5U CN221299528U (en) | 2023-12-15 | 2023-12-15 | High-efficiency energy-saving centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323429244.5U CN221299528U (en) | 2023-12-15 | 2023-12-15 | High-efficiency energy-saving centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221299528U true CN221299528U (en) | 2024-07-09 |
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ID=91747538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323429244.5U Active CN221299528U (en) | 2023-12-15 | 2023-12-15 | High-efficiency energy-saving centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221299528U (en) |
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2023
- 2023-12-15 CN CN202323429244.5U patent/CN221299528U/en active Active
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