CN220553294U - Noise reduction fan housing for generator room - Google Patents
Noise reduction fan housing for generator room Download PDFInfo
- Publication number
- CN220553294U CN220553294U CN202322159960.XU CN202322159960U CN220553294U CN 220553294 U CN220553294 U CN 220553294U CN 202322159960 U CN202322159960 U CN 202322159960U CN 220553294 U CN220553294 U CN 220553294U
- Authority
- CN
- China
- Prior art keywords
- fan housing
- air outlet
- noise reduction
- housing body
- generator room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000009467 reduction Effects 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 abstract description 19
- 230000001743 silencing effect Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a silencing fan housing for a generator room, which relates to the field of noise reduction of the generator room and comprises a fan housing body, wherein one side of the fan housing body is provided with an air inlet, the top of the fan housing body is provided with an air outlet, the air inlet is communicated with the air outlet, the fan housing body is provided with two groups of mounting frames close to the air outlet, the mounting frames are symmetrically distributed on the fan housing body, the inner sides of the two groups of mounting frames are provided with clamping grooves, a sound absorbing plate is inserted into the clamping grooves, the air outlet is divided by a plurality of groups of sound absorbing plates to form a plurality of groups of air outlet grooves, the air outlet grooves are linearly distributed at the air outlet, the top of the sound absorbing plate is movably provided with a sound absorbing sponge, the top of the sound absorbing sponge is movably provided with a ceramsite storage box, and ceramsites are filled in the ceramsite storage box. The utility model realizes three-level silencing and noise reduction, greatly enhances the silencing effect and simultaneously facilitates the disassembly and recovery of the sound-absorbing plate, the sound-absorbing sponge and the ceramsite storage box.
Description
Technical Field
The utility model relates to the field of machine room silencing, in particular to a silencing fan cover for a generator room.
Background
The existing design uses double doors at the fan side of the generator room, and is closed during transportation. When the noise-reducing device is used, noise of the generator set in the room is spread outside the room through the open double door, and the noise-reducing effect is poor. With the development of petroleum equipment industry, higher requirements are placed on the control of well site noise, which requires necessary noise reduction measures to be taken for generator sets of the main noise source of the well site.
The prior Chinese patent is searched: the silencing fan cover (publication number: CN 202309351U) for the generator room consists of a connecting device and a silencing device, wherein the connecting device is formed by welding a baffle with an open slot on a circular or rectangular vertical pipe; the silencer is a rectangular box type structure with an arc-shaped lower side formed by welding metal plates, the top and the left side of the box type structure are opened to form an air inlet and an air outlet, and connecting columns are arranged on the metal plates on two sides of the air inlet; the connecting column is hung and clamped in an opening groove of the baffle plate in the connecting device. The utility model guides the heat dissipation and exhaust upwards, and the noise in the room propagates upwards after being refracted by the fan housing; the inner side of the fan housing is sprayed with the silencing paint, and a considerable part of noise is absorbed by the silencing paint in the fan housing while the noise is refracted. Compared with the prior art, the device has the advantages of compact structure, convenient installation and good noise reduction effect.
Although the noise reduction is realized by spraying the noise reduction paint, the noise reduction effect generated by spraying the noise reduction paint is not strong, and the noise generated by the generator set cannot be eliminated to the maximum extent. Therefore, it is necessary to invent a noise reduction fan housing for a generator room to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a silencing fan cover for a generator room, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a noise reduction fan housing for generator room, includes the fan housing body, the air intake has been seted up to one side of fan housing body, the air outlet has been seted up at the top of fan housing body, the air intake with the air outlet is linked together, the fan housing body is close to air outlet department is equipped with two sets of mounting brackets, two sets of the mounting bracket is the symmetric distribution on the fan housing body, two sets of the draw-in groove has all been seted up to the inboard of mounting bracket, the joint has the abatvoix in the draw-in groove, the air outlet is by the multiunit the abatvoix separates the multiunit air-out groove of formation, multiunit the air-out groove is in air outlet department is linear distribution, the top activity of abatvoix is equipped with the sound sponge, the top activity of sound sponge is equipped with the haydite case, the haydite case intussuseption is filled with the haydite.
Preferably, the fan housing body is close to the outer wall of the air inlet and is fixedly connected with a plurality of groups of first connecting plates.
Preferably, the fan housing body is close to the outer wall of the air outlet and is fixedly connected with a plurality of groups of second connecting plates.
Preferably, the mounting frame is fixedly provided with a limiting plate near the outer side of the sound absorbing plate.
Preferably, a cover plate is arranged at the top of the ceramsite storage box.
Preferably, the cover plate and the interior of the ceramsite storage box are provided with first fastening bolts.
Preferably, mounting plates are fixedly arranged at two ends of the mounting frame, and second fastening bolts are arranged in the mounting plates and the fan housing body.
The utility model has the technical effects and advantages that:
1. when the novel silencer is used, wind enters the fan housing body from the air inlet and is led out from the air outlet, the top of the fan housing body is provided with a plurality of groups of sound absorbing boards to realize primary silencing and noise reduction, the top of each group of sound absorbing boards is provided with a sound absorbing sponge to realize secondary silencing and noise reduction, and the top of the sound absorbing sponge is provided with a ceramsite storage box filled with ceramsite to realize tertiary silencing and noise reduction, so that the silencing effect is greatly enhanced;
2. when the waste materials are recovered in the later period, the mounting plate and the fan housing body can be screwed out by the second fastening bolts, then the mounting frame is pinched and lifted upwards, so that the mounting frame is detached from the fan housing body, then the two groups of mounting frames can be pulled outwards, the sound absorbing plate, the sound absorbing sponge and the ceramsite storage box are separated from the clamping grooves on the mounting frame, the cover plate and the first fastening bolts in the ceramsite storage box can be screwed out, then the cover plate is pushed to open the ceramsite storage box, the ceramsite filled in the ceramsite storage box is conveniently taken out, and the sound absorbing plate, the sound absorbing sponge and the ceramsite storage box are conveniently detached and recovered.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the whole structure of a silencing fan housing for a generator room.
Fig. 2 is a schematic structural view of a fan housing body of a noise reduction fan housing for a generator room.
Fig. 3 is a schematic structural view of a silencing mechanism in a silencing hood for a generator room according to the present utility model.
Fig. 4 is an enlarged view of the structure of fig. 3 a of a noise reduction fan housing for a generator room according to the present utility model.
In the figure: 1. a fan housing body; 2. an air inlet; 3. an air outlet; 4. a first connection plate; 5. a second connecting plate; 6. a mounting frame; 7. a limiting plate; 8. a clamping groove; 9. a sound absorbing panel; 10. a sound absorbing sponge; 11. a haydite storage box; 12. a cover plate; 13. a first fastening bolt; 14. a mounting plate; 15. a second fastening bolt; 16. and an air outlet groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
The utility model provides a silencing fan cover for a generator room, which is shown in fig. 1-4, and comprises a fan cover body 1, wherein an air inlet 2 is formed in one side of the fan cover body 1, an air outlet 3 is formed in the top of the fan cover body 1, the air inlet 2 is communicated with the air outlet 3, two groups of mounting frames 6 are arranged at the position, close to the air outlet 3, of the fan cover body 1, the mounting frames 6 can be detached from the fan cover body 1, the two groups of mounting frames 6 are symmetrically distributed on the fan cover body 1, clamping grooves 8 are formed in the inner sides of the two groups of mounting frames 6, sound absorbing plates 9 are inserted into the clamping grooves 8, primary silencing can be achieved by the sound absorbing plates 9, the clamping grooves 8 have a certain limiting effect on the sound absorbing plates 9, the air outlet 3 are separated by a plurality of groups of sound absorbing plates 9 to form a plurality of air outlet grooves 16, the air outlet grooves 16 are linearly distributed at the air outlet 3, ceramsite 10 are movably arranged at the top of the air outlet grooves 16, the sound absorbing sponge 10 is movably provided with ceramsite storage boxes 11, the ceramsite storage boxes 11 are filled in the storage boxes 11, and the storage boxes 11 can achieve three-stage silencing.
In order to facilitate the fixed installation of the side end of the fan housing body 1, a plurality of groups of first connecting plates 4 are fixedly connected to the outer wall of the fan housing body 1, which is close to the air inlet 2.
In order to facilitate the fixed installation of the top end of the fan housing body 1, a plurality of groups of second connecting plates 5 are fixedly connected to the outer wall of the fan housing body 1, which is close to the air outlet 3.
In order to limit the sound absorbing plate 9, the mounting frame 6 is fixedly provided with a limiting plate 7 close to the outer side of the sound absorbing plate 9.
In order to facilitate the opening of the ceramsite storage box 11, the top of the ceramsite storage box 11 is provided with a cover plate 12.
In order to improve the pretightening force between the cover plate 12 and the ceramsite storage box 11, the cover plate 12 and the ceramsite storage box 11 are internally provided with first fastening bolts 13.
In order to detach the mounting frame 6 from the fan housing body 1, mounting plates 14 are fixedly arranged at two ends of the mounting frame 6, and second fastening bolts 15 are arranged in the mounting plates 14 and the fan housing body 1.
Working principle: when the fan cover is used, wind enters the fan cover body 1 from the air inlet 2 and is led out from the air outlet 3, a plurality of groups of sound absorbing boards 9 are arranged at the top of the fan cover body 1 to realize primary noise reduction, a sound absorbing sponge 10 is arranged at the top of each group of sound absorbing boards 9 to realize secondary noise reduction, and a ceramsite storage box 11 filled with ceramsite is arranged at the top of the sound absorbing sponge 10 to realize tertiary noise reduction, so that the noise reduction effect is greatly enhanced; in addition, when later stage waste material is retrieved, can second fastening bolt 15 screw out mounting panel 14 and fan housing body 1 in, then pinch mounting bracket 6 and upwards promote, make mounting bracket 6 dismantle out from fan housing body 1, afterwards can pull two sets of mounting brackets 6 outside, make abatvoix 9, inhale the sound sponge 10 and the haydite case 11 break away from in the draw-in groove 8 on mounting bracket 6, can screw out cover plate 12 and haydite case 11 in first fastening bolt 13 moreover, then promote cover plate 12 and can open haydite case 11, make the haydite that haydite case 11 intussuseption was filled conveniently take out, thereby conveniently dismantle and retrieve abatvoix 9, inhale sound sponge 10 and haydite case 11.
The utility model can realize three-level silencing and noise reduction, so that the silencing effect is greatly enhanced; the sound-absorbing plate 9, the sound-absorbing sponge 10 and the ceramsite storage box 11 are also convenient to detach and recycle in later period.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a noise reduction fan housing for generator room, includes fan housing body (1), its characterized in that: air intake (2) have been seted up to one side of fan housing body (1), air outlet (3) have been seted up at the top of fan housing body (1), air intake (2) with air outlet (3) are linked together, fan housing body (1) is close to air outlet (3) department is equipped with two sets of mounting brackets (6), two sets of mounting brackets (6) are in be symmetric distribution on fan housing body (1), two sets of draw-in groove (8) have all been seted up to the inboard of mounting brackets (6), peg graft in draw-in groove (8) have abatvoix (9), air outlet (3) are by the multiunit abatvoix (9) separate and form multiunit air outlet (16), multiunit air outlet (16) are in air outlet (3) department is linear distribution, the top activity of abatvoix (9) is equipped with and inhales sponge (10), the top activity of inhaling sponge (10) is equipped with haydite case (11), the intussuseption of storing case (11) is filled with the haydite.
2. The noise reduction fan housing for a generator room according to claim 1, wherein: the fan cover body (1) is close to the outer wall of the air inlet (2) and is fixedly connected with a plurality of groups of first connecting plates (4).
3. The noise reduction fan housing for a generator room according to claim 1, wherein: the fan housing body (1) is close to the outer wall of the air outlet (3) and is fixedly connected with a plurality of groups of second connecting plates (5).
4. The noise reduction fan housing for a generator room according to claim 1, wherein: and a limiting plate (7) is fixedly arranged on the outer side of the mounting frame (6) close to the sound absorbing plate (9).
5. The noise reduction fan housing for a generator room according to claim 1, wherein: the top of haydite case (11) is equipped with apron (12).
6. The noise reduction fan housing for a generator room according to claim 5, wherein: the cover plate (12) and the ceramsite storage box (11) are internally provided with first fastening bolts (13).
7. The noise reduction fan housing for a generator room according to claim 1, wherein: the fan cover is characterized in that mounting plates (14) are fixedly arranged at two ends of the mounting frame (6), and second fastening bolts (15) are arranged in the mounting plates (14) and the fan cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159960.XU CN220553294U (en) | 2023-08-10 | 2023-08-10 | Noise reduction fan housing for generator room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159960.XU CN220553294U (en) | 2023-08-10 | 2023-08-10 | Noise reduction fan housing for generator room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553294U true CN220553294U (en) | 2024-03-01 |
Family
ID=90009487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322159960.XU Active CN220553294U (en) | 2023-08-10 | 2023-08-10 | Noise reduction fan housing for generator room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553294U (en) |
-
2023
- 2023-08-10 CN CN202322159960.XU patent/CN220553294U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201778893U (en) | Low-noise, quakeproof, dustproof and environmental-friendly diesel generator set | |
| CN201099927Y (en) | Aerating and sound-deadening wall | |
| CN220553294U (en) | Noise reduction fan housing for generator room | |
| CN208139506U (en) | Communications equipment room ventilation device | |
| CN111535923A (en) | Novel silent generator set | |
| CN206522859U (en) | A kind of low noise air purifier with healthcare function | |
| CN202473219U (en) | Silencing case | |
| CN213684522U (en) | Vacuum pump that noise reduction effect is good | |
| CN205047305U (en) | A device of making an uproar falls for internal combustion set | |
| CN204243498U (en) | A kind of silence switch station | |
| CN201185363Y (en) | Case for large-sized mute generator set | |
| CN209197003U (en) | Low noise efficient ultrathin type fan coil | |
| CN208153153U (en) | A kind of 500kW container type silent diesel generating set | |
| CN216223691U (en) | Air purification device for factory processing for carbon capture technology | |
| CN219892743U (en) | Low-voltage distribution JP cabinet convenient to installation | |
| CN212027929U (en) | Mute diesel generator set | |
| CN216904591U (en) | Fan heat abstractor is connected to box generator universal joint of silence | |
| CN210569034U (en) | High pressure positive blower environmental protection noise reduction system for operating room | |
| CN212523562U (en) | Waste gas recovery device for rubber and plastic mould pressing processing | |
| CN210349522U (en) | Box transformer that security performance is high | |
| CN217873128U (en) | Wind turbine generator system tower section of thick bamboo cooling system | |
| CN213838835U (en) | Be used for vacuum pump silencing device | |
| CN219063743U (en) | Combined silencing static pressure box | |
| CN2441309Y (en) | Terminal purifying single air exchanging cage box | |
| CN209815685U (en) | Small-size silence oxygenerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |