CN214196786U - Filtering and silencing equipment for fan - Google Patents
Filtering and silencing equipment for fan Download PDFInfo
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- CN214196786U CN214196786U CN202023253025.2U CN202023253025U CN214196786U CN 214196786 U CN214196786 U CN 214196786U CN 202023253025 U CN202023253025 U CN 202023253025U CN 214196786 U CN214196786 U CN 214196786U
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Abstract
The utility model discloses a fan is with filtering amortization equipment, include: the fan is provided with a filtering and silencing protection structure; wherein, filtering amortization protection architecture contains: the air purifier comprises an air inlet pipe, a filter box, a filter screen mounting groove, a replaceable filter screen, a mounting door, a fan fixing frame, a sound attenuation box, a sound attenuation chamber, sound insulation cotton, two pairs of sound absorption net racks, a plurality of sound absorption filling cotton, a ventilation fan, a fixing mounting frame, a first connecting flange, an exhaust pipe and a second connecting flange; the utility model relates to a fan equipment technical field, the beneficial effect of present case is: the problem of many direct mountings of current fan on the exhaust system of taking a breath, can appear the foreign matter in the pipeline in the work use, can inhale adsorb on fan wheel in the fan, can make the fan damage when serious, the noise that the fan produced at the during operation is great simultaneously, can cause sound pollution, harm the environment is solved.
Description
Technical Field
The utility model relates to a fan equipment technical field specifically is a fan is with filtering amortization equipment.
Background
The fan is a driven fluid machine, which is a short name for Chinese habit of gas compression and gas conveying machinery, generally, the fan comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fan is with filtering amortization equipment has solved many direct mountings of current fan on the exhaust system of taking a breath, can appear the foreign matter in the pipeline in the work use, can inhale adsorb on fan wheel in the fan, can make the fan damage when serious, and the fan is great at the noise that the during operation produced simultaneously, can cause sound pollution, endangers the problem of environment.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a filtering and sound-attenuating device for a blower, comprising: the fan is provided with a filtering and silencing protection structure;
wherein, filtering amortization protection architecture contains: the air purifier comprises an air inlet pipe, a filter box, a filter screen mounting groove, a replaceable filter screen, a mounting door, a fan fixing frame, a sound attenuation box, a sound attenuation chamber, sound insulation cotton, two pairs of sound absorption net racks, a plurality of sound absorption filling cotton, a ventilation fan, a fixing mounting frame, a first connecting flange, an exhaust pipe and a second connecting flange;
the right end of the air inlet pipe is fixedly connected with the air inlet position of the fan, the filter box is fixedly arranged at the pipe orifice position at the left end of the air inlet pipe, the filter screen mounting groove is formed in the inner position of the filter box, the replaceable filter screen is fixedly arranged in the filter screen mounting groove, the mounting door is movably arranged on the front wall surface of the filter box, the fan fixing frame is fixedly arranged at the upper end position of the fan, the sound absorbing box is sleeved at the outer side position of the fan, the sound absorbing chamber is arranged at the inner position of the sound absorbing box, the fan is arranged on the upper wall surface in the sound absorbing chamber through the fan fixing frame, the soundproof cotton is attached to the outer wall surface around the sound absorbing chamber, two pairs of sound absorbing net racks are fixedly arranged on the front wall surface and the rear wall surface in the sound absorbing chamber, a plurality of sound absorbing filling cotton are, the first connecting flange is fixedly installed on the air outlet of the fan, the second connecting flange is fixedly installed at the left end of the exhaust pipe, and the exhaust pipe is installed on the first connecting flange through the second connecting flange.
Preferably, a filter screen frame convenient to replace is installed on the replaceable filter screen.
Preferably, the installation door is installed on the filter box through a hinge.
Preferably, the air inlet pipe and the joint of the fan and the sound-muffling box are provided with rubber rings for increasing the sealing property.
Preferably, the fan fixing frame is arranged on the fan through a fixing block.
Preferably, the fixed mounting frame is provided with a reinforcing rib for improving the structural stability.
Advantageous effects
The utility model provides a fan is with filtering amortization equipment possesses following beneficial effect: the present case has used filtering amortization protection architecture, through filtering amortization equipment in the outside increase of fan, in order to guarantee the safe in utilization of fan, prevent that the fan from inhaling the foreign matter and causing the damage, amortization equipment has also been increased, prevent the sound pollution from taking place, the many direct mount of current fan have been solved on the exhaust system of taking a breath, can appear the foreign matter in the pipeline in the work use, can inhale adsorb on fan wheel in the fan, can make the fan damage when serious, the fan is great at the noise that the during operation produced simultaneously, can cause the sound pollution, harm the problem of environment.
Drawings
Fig. 1 is the utility model discloses a fan is with main view sectional structure schematic diagram of filtering amortization equipment.
Fig. 2 is the utility model discloses a fan is with main view structure schematic diagram of filtering amortization equipment.
Fig. 3 is a schematic view of a partially enlarged cross-sectional structure of a main view of a filtering and silencing device for a fan.
In the figure: 1-a fan; 2, an air inlet pipe; 3-a filter box; 4-installing a filter screen in a groove; 5-replaceable filter screen; 6, installing a door; 7-a fan fixing frame; 8-a sound-muffling box; 9-a silencing chamber; 10-soundproof cotton; 11-sound-absorbing net rack; 12-sound absorbing filling cotton; 13-a ventilator; 14-a fixed mounting frame; 15-a first connecting flange; 16-an exhaust pipe; 17-a second connecting flange; 18-a screen frame; 19-a hinge; 20-rubber ring; 21-fixing block; 22-reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a filtering and silencing device for a fan;
the main components of the scheme are as follows: the air conditioner comprises a fan 1, wherein a filtering and silencing protection structure is arranged on the fan 1;
in a specific implementation process, the filtering and silencing protection structure comprises: the air filter comprises an air inlet pipe 2, a filter box 3, a filter screen mounting groove 4, a replaceable filter screen 5, a mounting door 6, a fan fixing frame 7, a sound-deadening box 8, a sound-deadening chamber 9, sound-insulating cotton 10, two pairs of sound-absorbing net racks 11, a plurality of sound-absorbing filling cotton 12, a ventilation fan 13, a fixing mounting frame 14, a first connecting flange 15, an exhaust pipe 16 and a second connecting flange 17;
the right end of the air inlet pipe 2 is fixedly connected with the air inlet position of the fan 1, the filter box 3 is fixedly arranged at the pipe orifice position at the left end of the air inlet pipe 2, the filter screen mounting groove 4 is arranged at the inner position of the filter box 3, the replaceable filter screen 5 is fixedly arranged in the filter screen mounting groove 4, the mounting door 6 is movably arranged on the front wall surface of the filter box 3, the fan fixing frame 7 is fixedly arranged at the upper end position of the fan 1, the sound-deadening box 8 is sleeved at the outer side position of the fan 1, the sound-deadening chamber 9 is arranged at the inner position of the sound-deadening chamber 8, the fan 1 is arranged on the upper wall surface in the sound-deadening chamber 9 through the fan fixing frame 7, the soundproof cotton 10 is attached on the peripheral outer wall surfaces of the sound-deadening chamber 9, two pairs of sound-absorbing net racks 11 are fixedly arranged at the front wall surface and the rear wall surface in the sound-deadening chamber 9, and a plurality of sound-absorbing filling cotton 12 are filled in the two pairs of sound-absorbing net racks 11, the ventilation fan 13 is fixedly embedded in the middle of the front wall of the sound muffling box 8, the fixed mounting frame 14 is fixedly mounted on the upper wall of the sound muffling box 8, the first connecting flange 15 is fixedly mounted on the air outlet of the fan 1, the second connecting flange 17 is fixedly mounted at the left end of the exhaust pipe 16, and the exhaust pipe 16 is mounted on the first connecting flange 15 through the second connecting flange 17.
It should be noted that, when the filtering noise reduction protection structure is used, the device is powered on and started by controlling the controller matched with the device, the fan 1 installed in the noise reduction box 8 through the fan fixing frame 7 is started to ventilate, when air is sucked through the air inlet pipe 2 installed at the air inlet of the fan, the replaceable filter screen 5 installed inside the filter box 3 at the left pipe opening of the air inlet pipe 2 filters the sucked air to prevent foreign matters from being sucked into the fan 1, after the fan is used for a period of time, the replaceable filter screen 5 is replaced through the installation door 6, when the fan 1 works, the sound is insulated through the soundproof cotton 10 on the wall surface of the noise reduction chamber 9 inside the noise reduction box 8, less noise is spread, meanwhile, the sound is absorbed through the sound absorption filling cotton 12 filled inside the sound absorption net rack 11, the noise is further absorbed, and finally, the exhaust is performed through the exhaust pipe 16, the purpose of filtering and silencing is achieved.
In the specific implementation process, furthermore, a filter screen frame 18 convenient to replace is installed on the replaceable filter screen 5.
In the specific implementation process, the installation door 6 is further installed on the filter box 3 through a hinge 19.
In the specific implementation process, further, a rubber ring 20 for increasing the sealing performance is installed at the connection position of the air inlet pipe 2, the fan 1 and the sound muffling box 8.
In a specific implementation process, further, the fan fixing frame 7 is installed on the fan 1 through a fixing block 21.
In the implementation, further, the fixing mounting frame 14 is provided with a reinforcing rib 22 for increasing the structural stability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement that an element defined by the phrase "comprises an … … does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A filtering and sound-attenuating device for a blower, comprising: the fan is characterized in that a filtering and silencing protection structure is arranged on the fan;
wherein, filtering amortization protection architecture contains: the air purifier comprises an air inlet pipe, a filter box, a filter screen mounting groove, a replaceable filter screen, a mounting door, a fan fixing frame, a sound attenuation box, a sound attenuation chamber, sound insulation cotton, two pairs of sound absorption net racks, a plurality of sound absorption filling cotton, a ventilation fan, a fixing mounting frame, a first connecting flange, an exhaust pipe and a second connecting flange;
the right end of the air inlet pipe is fixedly connected with the air inlet position of the fan, the filter box is fixedly arranged at the pipe orifice position at the left end of the air inlet pipe, the filter screen mounting groove is formed in the inner position of the filter box, the replaceable filter screen is fixedly arranged in the filter screen mounting groove, the mounting door is movably arranged on the front wall surface of the filter box, the fan fixing frame is fixedly arranged at the upper end position of the fan, the sound absorbing box is sleeved at the outer side position of the fan, the sound absorbing chamber is arranged at the inner position of the sound absorbing box, the fan is arranged on the upper wall surface in the sound absorbing chamber through the fan fixing frame, the soundproof cotton is attached to the outer wall surface around the sound absorbing chamber, two pairs of sound absorbing net racks are fixedly arranged on the front wall surface and the rear wall surface in the sound absorbing chamber, a plurality of sound absorbing filling cotton are filled in the two pairs of sound absorbing net racks, the ventilating fan is fixedly embedded in the middle position of the front wall surface of the sound absorbing box, and the fixing frame is fixedly arranged on the upper wall surface of the sound absorbing box, the first connecting flange is fixedly installed on the air outlet of the fan, the second connecting flange is fixedly installed at the left end of the exhaust pipe, and the exhaust pipe is installed on the first connecting flange through the second connecting flange.
2. The filtering and silencing equipment for the fan as recited in claim 1, wherein the replaceable filter screen is provided with a filter screen frame convenient to replace.
3. The filtering and silencing equipment for the fan as recited in claim 1, wherein the mounting door is mounted on the filter box through a hinge.
4. The filtering and silencing equipment for the fan as recited in claim 1, wherein a rubber ring for increasing the sealing performance is installed at the connection part of the air inlet pipe, the fan and the silencing box.
5. The filtering and silencing equipment for the fan as recited in claim 1, wherein the fan fixing frame is installed on the fan through a fixing block.
6. The filtering and silencing equipment for the fan as recited in claim 1, wherein the fixed mounting frame is provided with a reinforcing rib for increasing structural stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253025.2U CN214196786U (en) | 2020-12-29 | 2020-12-29 | Filtering and silencing equipment for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253025.2U CN214196786U (en) | 2020-12-29 | 2020-12-29 | Filtering and silencing equipment for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196786U true CN214196786U (en) | 2021-09-14 |
Family
ID=77630850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023253025.2U Active CN214196786U (en) | 2020-12-29 | 2020-12-29 | Filtering and silencing equipment for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196786U (en) |
-
2020
- 2020-12-29 CN CN202023253025.2U patent/CN214196786U/en active Active
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