CN220415835U - Centrifugal fan with dustproof function - Google Patents
Centrifugal fan with dustproof function Download PDFInfo
- Publication number
- CN220415835U CN220415835U CN202321831951.4U CN202321831951U CN220415835U CN 220415835 U CN220415835 U CN 220415835U CN 202321831951 U CN202321831951 U CN 202321831951U CN 220415835 U CN220415835 U CN 220415835U
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- China
- Prior art keywords
- fixedly connected
- centrifugal fan
- placing shell
- threaded
- shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of centrifugal fans, and discloses a centrifugal fan with a dustproof function, which comprises a placing shell, wherein an air outlet pipe is fixedly connected to the right side of the outer surface of the placing shell, a mounting mechanism is arranged below the placing shell, a first filtering mechanism is arranged on the front surface of the placing shell, a second filtering mechanism is arranged above the air outlet pipe, the first filtering mechanism comprises a threaded pipe, one side of the threaded pipe is fixedly connected to the middle part of the front surface of the placing shell, a threaded sleeve is arranged outside the front surface of the threaded pipe, and a filtering cover is fixedly connected to the front surface of the threaded sleeve. According to the utility model, the threaded pipe connected with the middle part of the front surface of the placing shell can be in threaded rotation movement between the threaded sleeve and the threaded pipe, and the filtering cover can be in threaded rotation movement between the threaded sleeve and the placing shell, so that the filtering cover is convenient to disassemble and assemble, and the effect of preventing dust from blocking the filtering device can be achieved.
Description
Technical Field
The utility model relates to the technical field of centrifugal fans, in particular to a centrifugal fan with a dustproof function.
Background
Centrifugal fans are driven fluid machines that rely on input mechanical energy to increase gas pressure and to expel gas, and are widely used for ventilation, dust removal 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 devices and household appliances; drying and selecting grains, etc.
The existing centrifugal fan has certain defects when in use, and the glass fiber reinforced plastic centrifugal fan does not have a dustproof function when in use, so that dust can enter the fan when in use, and the dust can be blown out along with the work of the fan, so that dust emission is caused, and certain influence is brought to the use process.
Prior art (publication No. CN 218407952U) discloses a glass steel centrifugal fan with dustproof function, this technical scheme is through installing frame, first dust screen, fixed section of thick bamboo, active carbon filter core and second dust screen that sets up, can make glass steel centrifugal fan have dustproof function, in glass steel centrifugal fan's use, can effectually avoid the dust to enter into glass steel centrifugal fan's inside, thereby prevent glass steel centrifugal fan inside and cause the phenomenon of album dirt, and then avoid glass steel centrifugal fan's damage, but current fan is when using, filters the back to the fan, and long-time dust can adhere to the filter equipment surface, causes the jam to the device, influences the dust removal effect of fan.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a centrifugal fan with a dustproof function, which has the advantages of avoiding the blockage of a filter device by dust and the like, and solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifugal fan with dustproof function, includes places the shell, place shell surface right side fixedly connected with tuber pipe, the below of placing the shell is provided with installation mechanism, the front of placing the shell is provided with first filter mechanism, the top of tuber pipe is provided with second filter mechanism, first filter mechanism includes the screwed pipe, one side fixedly connected with of screwed pipe is in the front middle part of placing the shell, the front outside of screwed pipe is provided with the screw sleeve pipe, screw sleeve pipe's front fixedly connected with filter cap.
Preferably, a placing plate is fixedly connected below the middle part of the back of the placing shell, and a motor is fixedly installed on the upper surface of the placing plate.
Preferably, one end of the motor is fixedly connected with a rotating rod, and one end of the rotating rod is fixedly connected with a fan.
One side of the placing plate is vertically connected below the middle part of the back of the placing shell and used for placing a motor, the motor drives a rotating rod to rotate, and the rotating rod drives a fan to rotate in the placing shell to generate air quantity.
Preferably, the installation mechanism comprises two sliding rods, the tops of the two sliding rods are respectively and fixedly connected with two sides of the lower surface of the placement shell, a sliding groove is formed in the outer portion of the sliding rod, and a fixing plate is fixedly connected to the bottom of the sliding groove.
Preferably, a threaded hole is formed in the middle of one side of the sliding groove, and a bolt is arranged outside the threaded hole.
The slide bar carries out horizontal migration in the inside of spout, places the slide bar of shell through the bottom and can carry out horizontal migration in the top of fixed plate, and the fixed plate makes things convenient for the staff to install the subassembly of top, and the screw hole runs through in spout and slide bar, and the bolt revolves in the inside of screw hole, fixes the position of slide bar.
Preferably, the second filtering mechanism comprises a rectangular groove, the rectangular groove is arranged above the front face of the air outlet pipe, a filter plate is arranged outside the front face of the rectangular groove, and a handle is fixedly connected to the middle of the front face of the filter plate.
The gomphosis in play positive top of tuber pipe in rectangular channel, the filter can carry out the back-and-forth movement in the inside in rectangular channel, and the filter can shelter from the top of play tuber pipe, carries out certain filtration protection to the air outlet position of play tuber pipe, and the handle can make things convenient for the staff to stimulate the filter.
Compared with the prior art, the utility model provides a centrifugal fan with a dustproof function, which has the following beneficial effects:
1. according to the utility model, the threaded pipe connected with the middle part of the front surface of the placing shell can be in threaded rotation movement between the threaded sleeve and the threaded pipe, and the filtering cover can be in threaded rotation movement between the threaded sleeve and the placing shell, so that the filtering cover is convenient to disassemble and assemble, and the effect of preventing dust from blocking the filtering device can be achieved.
2. According to the utility model, the sliding rods connected with the two sides of the lower surface of the placing shell can slide in the sliding grooves, the placing shell can move on the upper surface of the fixing plate through the sliding rods, the threaded holes penetrate through the sliding grooves and the sliding rods, the bolts are screwed in the threaded holes, and the positions of the sliding rods can be fixed, so that the effect of rapidly disassembling and assembling the placing shell can be achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional view of the present utility model;
fig. 3 is a schematic side view of the present utility model.
Wherein: 1. placing a shell; 101. an air outlet pipe; 102. placing a plate; 103. a motor; 104. a rotating lever; 105. a fan; 2. a mounting mechanism; 201. a slide bar; 202. a chute; 203. a fixing plate; 204. a threaded hole; 205. a bolt; 3. a first filtering mechanism; 301. a threaded tube; 302. a threaded sleeve; 303. a filter cover; 4. a second filtering mechanism; 401. rectangular grooves; 402. a filter plate; 403. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a centrifugal fan with dustproof function includes a housing 1, a right side of an outer surface of the housing 1 is fixedly connected with an air outlet pipe 101, a mounting mechanism 2 is arranged below the housing 1, a first filtering mechanism 3 is arranged on the front surface of the housing 1, a second filtering mechanism 4 is arranged above the air outlet pipe 101, the first filtering mechanism 3 comprises a threaded pipe 301, one side of the threaded pipe 301 is fixedly connected with the middle part of the front surface of the housing 1, a threaded sleeve 302 is arranged outside the front surface of the threaded pipe 301, a filtering cover 303 is fixedly connected with the front surface of the threaded sleeve 302, the bottom of the air outlet pipe 101 is vertically connected with the right side of the outer surface of the housing 1, one side of the threaded pipe 301 is vertically connected with the middle part of the front surface of the housing 1, a threaded rotary motion is performed between the threaded sleeve 302 and the threaded pipe 301, the filtering cover 303 can be mounted on the front surface of the housing 1 through the threaded sleeve 302, and the filtering cover 303 can filter air entering the housing 1.
Specifically, as shown in fig. 2 and 3, a placing plate 102 is fixedly connected below the middle part of the back of the placing shell 1, a motor 103 is fixedly mounted on the upper surface of the placing plate 102, one end of the motor 103 is fixedly connected with a rotating rod 104, and one end of the rotating rod 104 is fixedly connected with a fan 105.
Through the above technical scheme, one side of the placing plate 102 is vertically connected below the middle part of the back of the placing shell 1 and is used for placing the motor 103, the motor 103 drives the rotating rod 104 to rotate, and the rotating rod 104 drives the fan 105 to rotate in the placing shell 1 to generate air quantity.
Specifically, as shown in fig. 2 and 3, the mounting mechanism 2 includes two slide bars 201, the number of the slide bars 201 is two, the tops of the two slide bars 201 are respectively and fixedly connected to two sides of the lower surface of the placement shell 1, a slide groove 202 is provided on the outer portion of the slide bar 201, a fixing plate 203 is fixedly connected to the bottom of the slide groove 202, a threaded hole 204 is provided in the middle portion of one side of the slide groove 202, and a bolt 205 is provided on the outer portion of the threaded hole 204.
Through the technical scheme, the sliding rod 201 horizontally moves in the sliding groove 202, the placing shell 1 can horizontally move above the fixing plate 203 through the sliding rod 201 at the bottom, the fixing plate 203 is convenient for workers to install components above, the threaded holes 204 penetrate through the sliding groove 202 and the sliding rod 201, the bolts 205 are screwed in the threaded holes 204, and the positions of the sliding rod 201 are fixed.
Specifically, as shown in fig. 1 and 3, the second filtering mechanism 4 includes a rectangular groove 401, the rectangular groove 401 is opened above the front surface of the air outlet pipe 101, a filter plate 402 is disposed outside the front surface of the rectangular groove 401, and a handle 403 is fixedly connected to the middle of the front surface of the filter plate 402.
Through above-mentioned technical scheme, the gomphosis in play tuber pipe 101 in the positive top of rectangular channel 401, filter 402 can carry out the back-and-forth movement in the inside of rectangular channel 401, and the top of play tuber pipe 101 can be sheltered from by filter 402, carries out certain filtration protection to the air outlet position of play tuber pipe 101, and handle 403 can make things convenient for the staff to stimulate filter 402.
When the filter cover is used, a worker fixedly installs the position of the fixing plate 203 in advance, slides the slide bar 201 at the bottom of the placing shell 1 into the slide groove 202, then rotates the bolt 205 into the threaded hole 204, fixes the position of the slide bar 201, installs the placing shell 1, removes the filter cover 303 from the threaded pipe 301 after a period of use, withdraws the filter plate 402 from the rectangular groove 401, and cleans the filter cover 303 and the filter plate 402.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. Centrifugal fan with dustproof function, including placing shell (1), its characterized in that: place shell (1) surface right side fixedly connected with tuber pipe (101), the below of placing shell (1) is provided with installation mechanism (2), the front of placing shell (1) is provided with first filter mechanism (3), the top of tuber pipe (101) is provided with second filter mechanism (4), first filter mechanism (3) include screwed pipe (301), one side fixedly connected with of screwed pipe (301) is in the front middle part of placing shell (1), the front outside of screwed pipe (301) is provided with screw sleeve (302), the front fixedly connected with of screw sleeve (302) filters lid (303).
2. The centrifugal fan with a dust-proof function according to claim 1, wherein: the lower part of the middle part of the back of the placing shell (1) is fixedly connected with a placing plate (102), and the upper surface of the placing plate (102) is fixedly provided with a motor (103).
3. The centrifugal fan with a dust-proof function according to claim 2, wherein: one end of the motor (103) is fixedly connected with a rotating rod (104), and one end of the rotating rod (104) is fixedly connected with a fan (105).
4. The centrifugal fan with a dust-proof function according to claim 1, wherein: the mounting mechanism (2) comprises two sliding rods (201), the tops of the two sliding rods (201) are respectively and fixedly connected to two sides of the lower surface of the placement shell (1), sliding grooves (202) are formed in the outer portion of the sliding rods (201), and fixing plates (203) are fixedly connected to the bottoms of the sliding grooves (202).
5. The centrifugal fan with a dust-proof function according to claim 4, wherein: threaded holes (204) are formed in the middle of one side of the sliding groove (202), and bolts (205) are arranged outside the threaded holes (204).
6. The centrifugal fan with a dust-proof function according to claim 1, wherein: the second filtering mechanism (4) comprises a rectangular groove (401), the rectangular groove (401) is formed in the upper portion of the front face of the air outlet pipe (101), a filter plate (402) is arranged outside the front face of the rectangular groove (401), and a handle (403) is fixedly connected to the middle of the front face of the filter plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831951.4U CN220415835U (en) | 2023-07-12 | 2023-07-12 | Centrifugal fan with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831951.4U CN220415835U (en) | 2023-07-12 | 2023-07-12 | Centrifugal fan with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415835U true CN220415835U (en) | 2024-01-30 |
Family
ID=89640468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831951.4U Active CN220415835U (en) | 2023-07-12 | 2023-07-12 | Centrifugal fan with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415835U (en) |
-
2023
- 2023-07-12 CN CN202321831951.4U patent/CN220415835U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |