CN211423040U - Air inlet and outlet device of dust removal fan - Google Patents
Air inlet and outlet device of dust removal fan Download PDFInfo
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- CN211423040U CN211423040U CN201922174787.4U CN201922174787U CN211423040U CN 211423040 U CN211423040 U CN 211423040U CN 201922174787 U CN201922174787 U CN 201922174787U CN 211423040 U CN211423040 U CN 211423040U
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- air inlet
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Abstract
The utility model provides a dust exhausting fan advance, air outlet device, wherein, including air intake, compressed air, the three device of air outlet. The dust removal fan is composed of an air inlet device with a specific angle and an air outlet device with a specific angle. The shape of the air inlet device and the air outlet device of the dust removal fan is horn-shaped, the angle of the air outlet device is smaller than that of the air inlet device, the angle of the air outlet device is kept within a certain range, the suction rate of the dust removal fan is high, the suction capacity of the dust removal fan is strong, and the dust removal effect is good.
Description
Technical Field
The utility model relates to an industrial dust removal device field, concretely designs a dust exhausting fan's air inlet, air outlet device.
Background
At present prior art, the air intake device of dust exhausting fan and the angle of air outlet device are not optimized and matched, and dust exhausting fan suction rate is not the best, and dust removal effect is general, not only wastes electric power resource, also makes equipment utilization reduce, and serious can lead to the mill dust still can not reach the standard of national standard regulation after the absorption, when influencing the environment, endangers workman's health.
Therefore, technical personnel in the field are dedicated to developing an air inlet and outlet device, the air suction and exhaust rate and the dust removal effect of the dust removal fan can be improved, and the equipment utilization rate is improved.
Disclosure of Invention
To above technical problem, the utility model aims at providing a dust exhausting fan advance, air outlet device not only is favorable to the radial flow of air, reduces the momentum loss, can also prevent effectively that the air from breaking away from the wall, and then promotes dust exhausting fan's the rate of dying and dust removal effect, improve equipment utilization.
The air inlet and outlet device of the dust removal fan comprises an air inlet device, wherein the air inlet device is in a horn shape, and an included angle between the air inlet device and the horizontal plane is 15-18 degrees.
The air inlet and outlet device of the dust removal fan is characterized in that the air outlet device is in a horn shape, and the included angle between the horn shape and the horizontal plane is 5-8 degrees.
The air inlet and outlet devices of the dust removal fan are respectively positioned at the left end and the right end of the compressed air inlet device.
The air inlet and outlet device of the dust removal fan is characterized in that the length of the air inlet device is smaller than that of the air outlet device.
The air inlet and outlet device of the dust removal fan is formed by splicing an air inlet device, a compressed air inlet device and an air outlet device.
The utility model provides a dust exhausting fan advance, air outlet device, wherein, including air intake, compressed air, the three device of air outlet. The dust removal fan is composed of an air inlet device with a specific angle and an air outlet device with a specific angle. The shape of the air inlet device and the air outlet device of the dust removal fan is horn-shaped, the angle of the air outlet device is smaller than that of the air inlet device, the angle of the air outlet device is kept within a certain range, the suction rate of the dust removal fan is high, the suction capacity of the dust removal fan is strong, and the dust removal effect is good.
Drawings
The above and other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description set forth below when taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the drawings, the reference numerals are explained as follows:
inclination angle of air inlet, 12: air outlet inclination angle, 13: air inlet equipment, 14: air outlet equipment, 15: compressed air inlet device.
Detailed Description
The following detailed description of the embodiments of the invention will be made with reference to the accompanying drawings
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention.
1. As shown in FIG. 1, the air inlet and outlet device of the dust removing fan of the present invention includes an air inlet device 13, an air outlet device 14, and a compressed air inlet device 15. The air inlet device 13 and the air outlet device 14 are respectively located at the left end and the right end of the compressed air inlet device 15.
The angle of the tuyere device 13 to the horizontal position is kept at 10 ° to the tuyere inclination 11.
The angle of inclination 12 of the outlet device 14 to the horizontal is kept at 10 °.
The suction rate under this combined condition was checked to be 62%.
2. As shown in FIG. 1, the air inlet and outlet device of the dust removing fan of the present invention includes an air inlet device 13, an air outlet device 14, and a compressed air inlet device 15. The air inlet device 13 and the air outlet device 14 are respectively located at the left end and the right end of the compressed air inlet device 15.
The angle of inclination 11 of the tuyere device 13 to the horizontal position is kept at 15 deg.
The angle of inclination 12 of the outlet device 14 to the horizontal remains 5 °.
The suction rate under this combined condition was measured to be 74%.
3. As shown in FIG. 1, the air inlet and outlet device of the dust removing fan of the present invention includes an air inlet device 13, an air outlet device 14, and a compressed air inlet device 15. The air inlet device 13 and the air outlet device 14 are respectively located at the left end and the right end of the compressed air inlet device 15.
The angle of the tuyere device 13 to the horizontal position is kept at a tuyere inclination angle 11 of 18 deg..
The angle of inclination 12 of the outlet device 14 to the horizontal remains 8 °.
The suction rate under this combined condition was measured to be 71%.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (5)
1. An air inlet and outlet device of a dust removal fan is characterized by comprising an air inlet device, wherein the air inlet device is in a horn shape, and an included angle between the air inlet device and a horizontal plane is 15-18 degrees.
2. The air inlet and outlet device of the dust removing fan as claimed in claim 1, wherein the air outlet device is trumpet-shaped, and the included angle between the trumpet-shaped and the horizontal plane is 5-8 degrees.
3. The inlet and outlet device of a dust exhausting fan according to claim 2, wherein the inlet device and the outlet device are respectively located at left and right ends of the compressed air inlet device.
4. The inlet and outlet device of a dust exhausting fan as set forth in claim 3, wherein the length of the inlet device is smaller than the length of the outlet device.
5. The air inlet and outlet device of the dust removing fan as claimed in claim 4, wherein the device is formed by splicing an air inlet device, a compressed air inlet device and an air outlet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174787.4U CN211423040U (en) | 2019-12-07 | 2019-12-07 | Air inlet and outlet device of dust removal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174787.4U CN211423040U (en) | 2019-12-07 | 2019-12-07 | Air inlet and outlet device of dust removal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423040U true CN211423040U (en) | 2020-09-04 |
Family
ID=72253278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922174787.4U Active CN211423040U (en) | 2019-12-07 | 2019-12-07 | Air inlet and outlet device of dust removal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423040U (en) |
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2019
- 2019-12-07 CN CN201922174787.4U patent/CN211423040U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: 214171 No. 115, Xizhang North Xizhang Road, Yanqiao street, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Ningyi Environmental Safety Technology Co.,Ltd. Address before: No. 115, Xizhang North Xizhang Road, Yanqiao street, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Tianzhong environmental protection equipment Co.,Ltd. |