CN215633847U - Dustproof centrifugal fan convenient to clean - Google Patents
Dustproof centrifugal fan convenient to clean Download PDFInfo
- Publication number
- CN215633847U CN215633847U CN202121579235.2U CN202121579235U CN215633847U CN 215633847 U CN215633847 U CN 215633847U CN 202121579235 U CN202121579235 U CN 202121579235U CN 215633847 U CN215633847 U CN 215633847U
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- CN
- China
- Prior art keywords
- filter screen
- cabinet body
- centrifugal fan
- driving motor
- wind wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dustproof centrifugal fan convenient to clean, which is characterized in that: comprises a cabinet body, a wind wheel, a driving motor and a filter screen; an air inlet is formed in the positive end face of the cabinet body, and an air outlet is formed in the side end face of the cabinet body; two sides and the bottom of the air inlet are provided with connected clamping grooves; the wind wheel is arranged inside the cabinet body through a bearing seat; the driving motor is arranged at the top of the cabinet body, and an output shaft of the driving motor is connected with a transmission shaft of the wind wheel through a synchronous belt; the filter screen is arranged in the clamping groove in an inserting mode from top to bottom. According to the utility model, the clamping grooves are formed in the two sides of the air inlet, the filter screen can be installed by inserting the filter screen into the clamping grooves, when the filter screen needs to be cleaned, the filter screen is directly taken out of the clamping grooves to be cleaned, and the air filter is simple in structure and convenient to use.
Description
Technical Field
The utility model relates to a dustproof centrifugal fan convenient to clean, and belongs to the technical field of release fans.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; wind tunnel wind source and air cushion boat inflation and propulsion. At present, a large amount of gravels are easily sucked into the centrifugal fan when dust exhaust work is carried out, the wind wheel is easy to wear and lose energy and reduce efficiency when being hit by the gravels, and the inside of the casing is also easy to block due to the fact that the gravels are piled up. In order to prevent sand from entering the centrifugal fan, a filter screen is generally arranged at the air inlet, and the filter screen needs to be cleaned frequently to ensure the air inlet amount. But the traditional mounting means of filter screen is the bolt fastening, and it is very inconvenient to dismantle cleanly to the smooth silk takes place easily after the bolt is turned round many times, leads to the filter screen to install unstably.
Therefore, how to provide the dustproof centrifugal fan convenient to clean is the research object of the utility model.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the technology, the utility model provides the dustproof centrifugal fan convenient to clean, the fan is integrally designed into a cabinet body structure, the filter screen can be installed by inserting the filter screen into the clamping grooves through the clamping grooves formed in the two sides of the air inlet, and when the filter screen needs to be cleaned, the filter screen is directly taken out of the clamping grooves to be cleaned.
In order to solve the problems of the prior art, the technical scheme adopted by the utility model is as follows:
the utility model provides a convenient clear dustproof centrifugal fan which characterized in that: comprises a cabinet body, a wind wheel, a driving motor and a filter screen; an air inlet is formed in the positive end face of the cabinet body, and an air outlet is formed in the side end face of the cabinet body; two sides and the bottom of the air inlet are provided with connected clamping grooves; the wind wheel is arranged inside the cabinet body through a bearing seat; the driving motor is arranged at the top of the cabinet body, and an output shaft of the driving motor is connected with a transmission shaft of the wind wheel through a synchronous belt; the filter screen is arranged in the clamping groove in an inserting mode from top to bottom.
Furthermore, two groups of shock absorption pads are arranged inside the clamping groove; the two groups of shock pads are respectively clamped at the front end and the rear end of the filter screen.
Furthermore, the two groups of shock absorption pads are made of rubber or silica gel materials.
Furthermore, a guide plate is arranged at the bottom of the air outlet.
Furthermore, the filter screen is made of corrosion-resistant stainless steel materials.
The utility model has the beneficial effects that: the clamping grooves are formed in the two sides of the air inlet, the filter screen is inserted into the clamping grooves, installation can be completed, when the filter screen needs to be cleaned, the filter screen is directly taken out of the clamping grooves, and the novel air filter is simple in structure and convenient to use.
Drawings
Fig. 1 is a front view of the present invention without a filter screen installed.
Fig. 2 is a front view of the present invention with the filter screen installed.
Fig. 3 is a right side view of the present invention without the filter screen installed.
Fig. 4 is a right side view of the present invention with the filter screen installed.
Wherein: the cabinet body 1, wind wheel 2, driving motor 3, filter screen 4, air intake 5, air outlet 6, draw-in groove 7, shock pad 8, guide plate 9.
Detailed Description
In order to make the technical solutions of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 4.
As shown in fig. 1-4, a dustproof centrifugal fan convenient for cleaning is characterized in that: comprises a cabinet body 1, a wind wheel 2, a driving motor 3 and a filter screen 4; an air inlet 5 is formed in the positive end face of the cabinet body 1, and an air outlet 6 is formed in the side end face of the cabinet body; two sides and the bottom of the air inlet 5 are provided with clamping grooves 7 which are connected; the wind wheel 2 is arranged inside the cabinet body 1 through a bearing seat; the driving motor 3 is arranged at the top of the cabinet body 1, and an output shaft of the driving motor is connected with a transmission shaft of the wind wheel 2 through a synchronous belt; the filter screen 4 is arranged in the clamping groove 7 in an inserting mode from top to bottom.
In this embodiment, preferably, two sets of shock absorbing pads 8 are arranged inside the clamping groove 7; the two groups of shock absorption pads 8 are respectively clamped at the front end and the rear end of the filter screen 7 and used for reducing noise pollution caused by vibration of the filter screen 7 when the fan runs.
In this embodiment, preferably, the two sets of shock absorbing pads 8 are made of rubber or silicone material.
In this embodiment, preferably, a guide plate 9 is further disposed at the bottom of the air outlet 6, and the height of the guide plate 9 determines the wind speed of the air outlet 7.
In this embodiment, preferably, the filter screen 4 is made of a corrosion-resistant stainless steel material.
When the utility model is used: through setting up draw-in groove 7 in the both sides of air intake 5, can accomplish the installation in inserting draw-in groove 7 with filter screen 4, when needs clean filter screen 4, directly take out filter screen 7 from draw-in groove 7 and clean it can.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. The utility model provides a convenient clear dustproof centrifugal fan which characterized in that: comprises a cabinet body, a wind wheel, a driving motor and a filter screen; an air inlet is formed in the positive end face of the cabinet body, and an air outlet is formed in the side end face of the cabinet body; two sides and the bottom of the air inlet are provided with connected clamping grooves; the wind wheel is arranged inside the cabinet body through a bearing seat; the driving motor is arranged at the top of the cabinet body, and an output shaft of the driving motor is connected with a transmission shaft of the wind wheel through a synchronous belt; the filter screen is arranged in the clamping groove in an inserting mode from top to bottom.
2. The dustproof centrifugal fan convenient to clean according to claim 1, characterized in that: two groups of shock absorption pads are arranged inside the clamping groove; the two groups of shock pads are respectively clamped at the front end and the rear end of the filter screen.
3. The dustproof centrifugal fan convenient to clean according to claim 2, characterized in that: the two groups of shock pads are made of rubber or silica gel materials.
4. The dustproof centrifugal fan convenient to clean according to claim 1, characterized in that: and a guide plate is also arranged at the bottom of the air outlet.
5. The dustproof centrifugal fan convenient to clean according to claim 1, characterized in that: the filter screen is made of corrosion-resistant stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579235.2U CN215633847U (en) | 2021-07-13 | 2021-07-13 | Dustproof centrifugal fan convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579235.2U CN215633847U (en) | 2021-07-13 | 2021-07-13 | Dustproof centrifugal fan convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215633847U true CN215633847U (en) | 2022-01-25 |
Family
ID=79889564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579235.2U Active CN215633847U (en) | 2021-07-13 | 2021-07-13 | Dustproof centrifugal fan convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215633847U (en) |
-
2021
- 2021-07-13 CN CN202121579235.2U patent/CN215633847U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000 South Xindong 3rd Street, Nansha Community, Danzao Town, Nanhai District, Foshan City, Guangdong Province, China (Address Declaration) Patentee after: Guangdong Shenghao Ventilator Co.,Ltd. Country or region after: China Address before: 528000 plant 2, No. 7, nanxindong Third Street, Nansha community, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Haohao Fan Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |