CN220706086U - Suspension fan filter equipment - Google Patents
Suspension fan filter equipment Download PDFInfo
- Publication number
- CN220706086U CN220706086U CN202322404069.8U CN202322404069U CN220706086U CN 220706086 U CN220706086 U CN 220706086U CN 202322404069 U CN202322404069 U CN 202322404069U CN 220706086 U CN220706086 U CN 220706086U
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- CN
- China
- Prior art keywords
- corrugated pipe
- filter screens
- fan
- truncated cone
- suspension
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- 239000000725 suspension Substances 0.000 title claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000003584 silencer Effects 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air suspension fans, in particular to a suspension fan filtering device, wherein a fan air outlet is formed in the top of a machine case, a corrugated pipe is arranged on the upper end face of the machine case and the output end of the fan air outlet, a group of truncated cone-shaped filter screens and a group of conical filter screens are arranged in the corrugated pipe, the opening end of each truncated cone-shaped filter screen faces the fan air outlet, the conical filter screens are reversely arranged with the truncated cone-shaped filter screens, the conical filter screens are arranged along the axial direction of the truncated cone-shaped filter screens at intervals between the conical filter screens and the truncated cone-shaped filter screens, and impurities can not enter the machine case through the arrangement of the conical filter screens and the truncated cone-shaped filter screens.
Description
Technical Field
The utility model relates to the technical field of air suspension fans, in particular to a suspension fan filtering device.
Background
The existing air suspension fan comprises a box body, a fan main body and other parts in the box body, an air inlet through groove is formed in one side plate of the existing box body, a shell is fixed on the inner side wall of the side plate, a filter screen plate is installed in the shell, the air inlet through groove is covered by the filter screen plate so as to frequently filter impurities in air entering the box body, after the air suspension fan is used for a certain time, the filter screen plate needs to be detached, the existing detaching mode is that after the door body of the box body is opened, the fixed part at the shell inside the box body needs to be detached, the filter screen plate inserted into the shell is detached, the whole replacement of the air suspension fan is troublesome, the efficiency is low, the air suspension fan needs to be kept to work for a long time, even if the machine is stopped, the maintenance time is needed, impurities in the suspension fan are accumulated, the use is affected, the machine does not need to be detached for inspection after the long time, but the impurities possibly reversely flow into the air suspension fan from the air outlet after the machine is stopped, the normal use of the air suspension fan is affected, and therefore the problem is solved.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a suspension fan filter device for solving the problem of ensuring the reverse filtration of the suspension fan in the prior art.
To achieve the above and other related objects, the present utility model provides the following technical solutions: the suspension fan filtering device comprises a case, a suspension fan and a corrugated pipe, wherein the suspension fan is arranged in the case, a fan air outlet is formed in the top of the case, and the corrugated pipe is arranged on the upper end face of the case and at the output end of the fan air outlet;
the corrugated pipe is internally provided with a group of truncated cone-shaped filter screens and a group of conical filter screens, the opening end of the truncated cone-shaped filter screens is arranged towards the air outlet of the fan, the conical filter screens are reversely arranged with the truncated cone-shaped filter screens, and the conical filter screens are arranged at intervals between the conical filter screens and the truncated cone-shaped filter screens along the axial direction of the truncated cone-shaped filter screens;
and the output end of the corrugated pipe is connected with a silencer.
Realize above-mentioned technical scheme, can in time discharge quick-witted incasement portion with suspension fan department working gas through the fan air outlet at machine case top, the bellows can be convenient to the direction of discharge fan, the external wind-guiding piece of cooperation is led to handle, in order to guarantee the stability of airing exhaust, filter debris through setting up toper filter screen cooperation round platform shape filter screen, under non-operating condition, even external pollutant gets into quick-witted incasement, because toper filter screen size is less than the setting of round platform shape filter screen half size, a part debris falls into the toper filter screen, another part debris can follow toper filter screen outline landing to the round platform shape filter screen outer wall on under the guiding action of toper filter screen, debris just can not get into quick-witted incasement like this.
In an embodiment of the utility model, flange bases are respectively arranged at two ends of the corrugated pipe, and flange extension pipes are respectively arranged at two ends of the flange bases and used for sleeving the corrugated pipe on the flange extension pipes so as to ensure the sealing effect between the corrugated pipe and the flange.
The technical scheme is realized, the flange base is arranged to facilitate the installation of the corrugated pipe and the subsequent cleaning treatment, so that the practicability is improved.
In an embodiment of the utility model, two ends of the muffler are provided with the silencing flange bases, so that the muffler is convenient to be in sealing connection with the output end of the corrugated pipe.
According to the technical scheme, the muffler can mute the gas exhausted by the corrugated pipe, so that the influence on noise in the working environment is reduced.
In an embodiment of the utility model, an elbow connecting pipe is arranged between the output end of the corrugated pipe and the silencer, and elbow flanges are arranged at two ends of the elbow connecting pipe, so that the elbow connecting pipe is conveniently installed between the output end of the corrugated pipe and the silencer.
According to the technical scheme, the elbow connecting pipe can play a role in guiding the gas exhausted from the corrugated pipe and can play a certain supporting effect on the corrugated pipe, so that the use stability of the corrugated pipe is guaranteed.
In an embodiment of the utility model, connecting rods are arranged between the conical filter screen and the corrugated pipe, and 3 groups of connecting rods are uniformly arranged on the inner surface of the corrugated pipe along the radial direction of the corrugated pipe.
According to the technical scheme, sundries sliding from the outer contour of the conical filter screen are prevented from being blocked, and the sundries can smoothly slide onto the outer contour of the truncated cone-shaped filter screen along the outer contour of the conical filter screen.
In an embodiment of the utility model, a mute chamber is disposed in the chassis between the air outlet input end of the fan and the suspension fan.
According to the technical scheme, the setting of the mute room can carry out preliminary mute treatment on the gas exhausted from the machine box.
In an embodiment of the utility model, the bent pipe is a stainless steel bent pipe.
The technical scheme is realized, and the use stability of the bent pipe is ensured.
As described above, the suspension fan filter device has the following beneficial effects:
1. the fan air outlet through quick-witted case top can in time discharge the quick-witted incasement portion with suspension fan department working gas, and the bellows can be convenient to the direction of discharge fan, the external wind-guiding piece of cooperation carry out the direction processing to guarantee the stability of airing exhaust.
2. Through setting up toper filter screen cooperation round platform shape filter screen and filtering debris, under non-operating condition, even external pollutant gets into quick-witted incasement, because toper filter screen size is less than the half size setting of round platform shape filter screen, a portion debris falls into the toper filter screen, and another portion debris is under the direction effect of toper filter screen, and debris can follow toper filter screen outline landing to on the round platform shape filter screen outer wall, and debris just can not get into quick-witted incasement like this.
3. Because the conical filter screen and the circular truncated cone-shaped filter screen are reversely arranged, the outer contour of the conical filter screen can play a role in guiding sundries, so that the sundries can be conveniently discharged into the corrugated pipe.
4. The elbow connecting pipe can play a guiding role on the exhaust gas of the corrugated pipe and play a certain supporting effect on the corrugated pipe, so that the use stability of the corrugated pipe is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a suspension fan filter device disclosed in an embodiment of the present utility model.
Fig. 2 is a schematic view showing the bellows structure of the filter device of the suspension fan disclosed in the embodiment of the utility model.
Fig. 3 is a schematic view showing the structure of a connecting rod of a suspension fan filter device according to an embodiment of the present utility model.
Description of element reference numerals
1. A chassis; 2. a suspension fan; 3. a bellows; 4. a conical filter screen; 5. a truncated cone-shaped filter screen; 6. a flange base; 7. a flange extension pipe; 8. an elbow connecting pipe; 9. an elbow flange; 10. a connecting rod; 11. a mute room; 12. a muffler.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 3, the utility model provides a suspension fan filtering device, which comprises a case 1, a suspension fan 2 and a corrugated pipe 3, wherein the suspension fan is arranged in the case 1, a fan air outlet is arranged at the top of the case 1, the corrugated pipe 3 is arranged at the upper end surface of the case 1 and the output end of the fan air outlet, working gas at the suspension fan 2 can be timely discharged into the case 1 through the fan air outlet at the top of the case 1, and the corrugated pipe 3 can conveniently conduct guiding treatment on the direction of the discharged fan and is matched with an external air guide piece so as to ensure the air discharging stability.
The bellows 3 is internally provided with a group of round platform-shaped filter screens 5 and a group of conical filter screens 4, the opening end of the round platform-shaped filter screens 5 is arranged towards the air outlet of the fan, the conical filter screens 4 are reversely arranged with the round platform-shaped filter screens 5, the conical filter screens 4 are arranged along the axial direction of the round platform-shaped filter screens 5 and are arranged at intervals between the round platform-shaped filter screens 5, in order to avoid the influence of external pollutants on the subsequent use of the suspension fan 2 caused by the reverse input of the external pollutants into the suspension fan 2 in the case 1 along the bellows 3, the conical filter screens 4 are matched with the round platform-shaped filter screens 5 to filter the impurities, under the non-working state, even if the external pollutants enter the case 1, as the size of the conical filter screens 4 is smaller than half of the size of the round platform-shaped filter screens 5, one part of the impurities fall into the conical filter screens 4, and the other part of the impurities fall onto the outer wall of the round platform-shaped filter screens 5 along the outline of the conical filter screens 4 under the guiding effect of the conical filter screens 4, so that the impurities cannot enter the case 1.
When the suspension fan 2 works, sundries can be blown out of the corrugated pipe 3, and as the conical filter screen 4 and the circular truncated cone-shaped filter screen 5 are reversely arranged, the outer contour of the conical filter screen 4 plays a guiding role on the sundries, so that the sundries can be conveniently discharged out of the corrugated pipe 3.
Both ends all are equipped with flange base 6 on the bellows 3, and both ends all are equipped with flange extension pipe 7 on the flange base 6 for cup joint bellows 3 on flange extension pipe 7, guarantee the sealed effect between bellows 3 and the flange, the setting of flange base 6 also is convenient bellows 3's installation and subsequent clearance processing, improves the practicality.
The muffler 12 is provided with the silencing flange bases 6 at two ends, so that the muffler 12 is conveniently in sealing connection with the output end of the corrugated pipe 3, and the muffler 12 can mute the gas exhausted by the corrugated pipe 3, thereby reducing the influence on noise in the working environment.
Be equipped with elbow connecting pipe 8 between bellows 3 output and muffler 12, elbow connecting pipe 8 both ends are equipped with elbow flange 9 to conveniently install the elbow between bellows 3 output and the muffler 12, elbow connecting pipe 8 can play the guide effect to bellows 3 exhaust gas, can also play certain supporting effect to bellows 3, thereby guarantee bellows 3's stability in use.
Connecting rods 10 are arranged between the conical filter screen 4 and the corrugated pipe 3, 3 groups of connecting rods 10 are uniformly arranged on the inner surface of the corrugated pipe 3 along the radial direction of the corrugated pipe 3, sundries sliding from the outer contour of the conical filter screen 4 are prevented from being blocked, and the sundries can smoothly slide onto the outer contour of the truncated cone-shaped filter screen 5 along the outer contour of the conical filter screen 4.
A mute chamber 11 is arranged in the case 1 and between the air outlet input end of the fan and the suspension fan, and the mute chamber 11 is arranged to perform preliminary mute treatment on the air exhausted from the case 1.
The elbow connecting pipe is a stainless steel elbow, so that the use stability of the elbow connecting pipe is ensured.
According to the utility model, working gas at the suspension fan can be timely discharged into the machine case through the fan air outlet at the top of the machine case, the corrugated pipe can conveniently conduct guiding treatment on the direction of the discharge fan and is matched with the external air guide piece so as to ensure the stability of air discharge, the conical filter screen is matched with the circular truncated cone-shaped filter screen to filter sundries, in a non-working state, even if external pollutants enter the machine case, as the size of the conical filter screen is smaller than half of that of the circular truncated cone-shaped filter screen, one part of sundries fall into the conical filter screen, and the other part of sundries slide onto the outer wall of the circular truncated cone-shaped filter screen along the outer contour of the conical filter screen under the guiding action of the conical filter screen, so that sundries cannot enter the machine case, and as the conical filter screen and the circular truncated cone-shaped filter screen are reversely arranged, the outer contour of the conical filter screen plays a guiding action on the sundries, so that the sundries can be conveniently discharged into the corrugated pipe, and the elbow connecting pipe can play a guiding action on the discharged gas at the corrugated pipe, and also play a certain supporting effect on the corrugated pipe so as to ensure the use stability of the corrugated pipe.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. It is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model be accomplished by those of ordinary skill in the art without departing from the spirit and scope of the utility model as disclosed herein.
Claims (7)
1. The suspension fan filtering device is characterized by comprising a case, a suspension fan and a corrugated pipe, wherein the suspension fan is arranged in the case, a fan air outlet is formed in the top of the case, and the corrugated pipe is arranged on the upper end face of the case and at the output end of the fan air outlet;
the corrugated pipe is internally provided with a group of truncated cone-shaped filter screens and a group of conical filter screens, the opening end of the truncated cone-shaped filter screens is arranged towards the air outlet of the fan, the conical filter screens are reversely arranged with the truncated cone-shaped filter screens, and the conical filter screens are arranged at intervals between the conical filter screens and the truncated cone-shaped filter screens along the axial direction of the truncated cone-shaped filter screens;
the output end of the corrugated pipe is connected with a silencer.
2. The suspension fan filter apparatus of claim 1 wherein: the corrugated pipe is characterized in that flange bases are arranged at the two ends of the corrugated pipe, and flange extension pipes are arranged at the two ends of the flange bases and used for sleeving the corrugated pipe on the flange extension pipes.
3. The suspension fan filter apparatus of claim 1 wherein: the muffler is characterized in that two ends of the muffler are provided with silencing flange bases, and the silencing flange bases are in sealing connection with the muffler and the output end of the corrugated pipe.
4. The suspension fan filter apparatus of claim 1 wherein: an elbow connecting pipe is arranged between the output end of the corrugated pipe and the silencer, and elbow flanges are arranged at two ends of the elbow connecting pipe and used for installing the elbow connecting pipe between the output end of the corrugated pipe and the silencer.
5. The suspension fan filter apparatus of claim 1 wherein: connecting rods are arranged between the conical filter screen and the corrugated pipe, and 3 groups of connecting rods are uniformly arranged on the inner surface of the corrugated pipe along the radial direction of the corrugated pipe.
6. The suspension fan filter apparatus of claim 1 wherein: and a mute chamber is arranged in the case and between the input end of the air outlet of the fan and the suspension fan.
7. The suspension fan filter apparatus of claim 4 wherein: the elbow connecting pipe is a stainless steel elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404069.8U CN220706086U (en) | 2023-09-05 | 2023-09-05 | Suspension fan filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404069.8U CN220706086U (en) | 2023-09-05 | 2023-09-05 | Suspension fan filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706086U true CN220706086U (en) | 2024-04-02 |
Family
ID=90449820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404069.8U Active CN220706086U (en) | 2023-09-05 | 2023-09-05 | Suspension fan filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706086U (en) |
-
2023
- 2023-09-05 CN CN202322404069.8U patent/CN220706086U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |