CN218862892U - Cabinet type centrifugal fan - Google Patents
Cabinet type centrifugal fan Download PDFInfo
- Publication number
- CN218862892U CN218862892U CN202221926470.7U CN202221926470U CN218862892U CN 218862892 U CN218862892 U CN 218862892U CN 202221926470 U CN202221926470 U CN 202221926470U CN 218862892 U CN218862892 U CN 218862892U
- Authority
- CN
- China
- Prior art keywords
- centrifugal fan
- cabinet
- outer side
- cabinet body
- protective cover
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a cabinet type centrifugal fan, include: the device comprises a cabinet body, wherein a first protective cover is arranged on the outer side of the upper end of the cabinet body, a driving motor is arranged in the first protective cover, a driving belt is arranged at the output end of the driving motor, a transmission rod is arranged in the lower end of the driving belt, and a second protective cover which is in an integrated structure with the first protective cover is arranged on the outer side of the driving belt; the centrifugal fan comprises a centrifugal fan body, wherein the centrifugal fan body is installed in the middle of a cabinet body, an air inlet pipe is arranged at the lower end of the left side of the centrifugal fan body, an air outlet pipe is arranged at the upper end of the right side of the centrifugal fan body, and a supporting frame located inside the cabinet body is arranged on the outer side of the lower end of the centrifugal fan body. This cabinet type centrifugal fan is convenient for clear up whole inside and filter screen, avoids filter screen blocking and inside dust to make the load of centrifugal fan body great to have better energy-conserving effect, and have the better function of making an uproar of falling.
Description
Technical Field
The utility model relates to a cabinet type centrifugal fan technical field specifically is a cabinet type centrifugal fan.
Background
The cabinet type centrifugal fan is a high-efficiency and low-noise box type centrifugal fan, and is widely applied to the technical fields of ventilation, dust exhaust, cooling and the like of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, but most of the cabinet type centrifugal fans in the market still have some defects, such as the defects;
the cabinet type centrifugal fan of low noise like chinese patent grant publication No. CN215719603U, including the cabinet body, the internal drive fan blade that is equipped with of cabinet, air intake and air outlet have been seted up on the cabinet body, be equipped with the subassembly of making an uproar that falls on the inside wall of the cabinet body, the subassembly of making an uproar includes the installing frame, is equipped with the honeycomb panel in the installing frame, is equipped with the honeycomb hole in the honeycomb panel, is equipped with the packing cotton in the honeycomb hole, and the dustproof cloth has been laid to the surface of honeycomb panel, still is equipped with the cramp piece that is used for installing the dustproof cloth on the honeycomb panel. This cabinet type centrifugal fan of low noise is through installing the honeycomb panel on cabinet internal side wall, and the honeycomb panel is inside to be equipped with a plurality of honeycomb holes of group to it has the filling cotton to fill in honeycomb hole, and the sound wave makes a round trip to reflect in honeycomb hole and reaches to fall to make an uproar, inhale the sound effect, has the high efficiency and falls the nature of making an uproar, and the honeycomb panel can dismantle the setting with dustproof cloth, is convenient for install and remove, and the local change alone of being convenient for.
However, the above prior art solutions have the following drawbacks: it does not possess better energy-conserving effect, and is not convenient for maintain and the clearance work inside to having reduced holistic life, and then having certain use defect, consequently, we propose a cabinet type centrifugal fan, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cabinet type centrifugal fan to the current that proposes in solving above-mentioned background does not possess better energy-conserving effect, and is not convenient for carry out maintenance work to inside, thereby has reduced holistic life, and then has certain service defect's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a cabinet centrifugal fan comprising:
the device comprises a cabinet body, wherein a first protective cover is arranged on the outer side of the upper end of the cabinet body, a driving motor is arranged in the first protective cover, a driving belt is arranged at the output end of the driving motor, a transmission rod is arranged in the lower end of the driving belt, and a second protective cover which is in an integrated structure with the first protective cover is arranged on the outer side of the driving belt;
the centrifugal fan comprises a centrifugal fan body, a support frame and a fan body, wherein the centrifugal fan body is arranged in the middle of a cabinet body, an air inlet pipe is arranged at the lower end of the left side of the centrifugal fan body, an air outlet pipe is arranged at the upper end of the right side of the centrifugal fan body, and the outer side of the lower end of the centrifugal fan body is provided with the support frame positioned in the cabinet body;
the mounting rack is fixedly mounted at the outer side end of the cabinet body through bolts, the outer side of the mounting rack is connected with the dustproof assembly, and a fixing rod is arranged inside the outer end of the mounting rack;
the board of making an uproar falls, it sets up in the inner wall end of the cabinet body, and falls the inside of the board of making an uproar and inlay and be provided with the sound of inhaling cotton, there is the cabinet door in the rear end outside of the cabinet body through the hinge mounting.
Preferably, the mounting bracket is inside and outside one-to-one setting and plays the effect of installation to dustproof subassembly with air-supply line and play the tuber pipe respectively.
Preferably, the dustproof assembly comprises an installation frame, a connecting block and a filter screen;
the mounting frame is mounted at the outer side end of the mounting frame;
the connecting block is fixedly arranged on the outer side of one end, close to the mounting frame, of the mounting frame;
and the filter screen is embedded in the mounting frame.
Preferably, the mounting frame passes through connecting block and dead lever and mounting bracket constitution detachable construction, and the filter screen is equidistant setting in the outside of mounting frame.
Preferably, the fixing rod is connected with the mounting frame and the mounting frame in an inserting mode respectively.
Preferably, the noise reduction plate is connected with the cabinet body in a nested mode, and the longitudinal section of the noise reduction plate is rectangular.
Compared with the prior art, the beneficial effects of the utility model are that: the cabinet type centrifugal fan is convenient for cleaning the whole interior and the filter screen, and avoids the filter screen blockage and the interior dust from causing larger load of the centrifugal fan body, thereby having better energy-saving effect and better noise reduction function;
1. the mounting frame and the mounting frame form a detachable structure under the action of the connecting block and the fixing rod, and the fixing rod is connected with the mounting frame and the mounting frame in an inserting mode respectively, so that the connecting block and the mounting frame are convenient to separate, the filter screen is convenient to detach and clean, meanwhile, the cabinet door can be opened to maintain and clean the centrifugal fan body, the filter screen can be prevented from being blocked, dust in the centrifugal fan body can be prevented from causing large load of the centrifugal fan body, and a good energy-saving effect is achieved;
2. the mounting frame is respectively arranged inside and outside the air inlet pipe and the air outlet pipe in a one-to-one correspondence manner and plays a role in mounting the dustproof assembly, so that chalk of the dustproof assembly is conveniently mounted at the outer side ends of the air inlet pipe and the air outlet pipe by the mounting frame, and dust can be prevented from entering the interior of the centrifugal fan body through the air inlet pipe and the air outlet pipe by the dustproof assembly;
3. the board is connected with the cabinet body through making an uproar, and the longitudinal section of making an uproar is the rectangle, makes an uproar and falls the board and inhale the sound cotton and all have the setting all around the inner wall of the cabinet body, makes to fall the board of making an uproar and inhale the sound cotton and have better inhaling the sound and fall the function of making an uproar at centrifugal fan body during operation to holistic noise reduction effect has been improved.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a side view of the connection structure of the driving belt and the transmission rod of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is the overall structure schematic diagram of the dustproof assembly of the present invention.
In the figure: 1. a cabinet body; 2. a first shield; 3. a drive motor; 4. driving the drive belt; 5. a transmission rod; 6. a second shield; 7. a centrifugal fan body; 8. an air inlet pipe; 9. an air outlet pipe; 10. a support frame; 11. a mounting frame; 12. a dust-proof assembly; 1201. installing a frame; 1202. connecting blocks; 1203. a filter screen; 13. a fixing rod; 14. a noise reduction plate; 15. sound-absorbing cotton; 16. and a cabinet door.
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. 1-4, the present invention provides a technical solution: the utility model provides a cabinet type centrifugal fan, be provided with first protection casing 2 including the upper end outside of the cabinet body 1, and the internally mounted of first protection casing 2 has driving motor 3, driving drive belt 4 is installed to driving motor 3's output, and the inside transfer line 5 that is provided with of the lower extreme of driving drive belt 4, the outside of driving drive belt 4 is provided with the second protection casing 6 that is the integral structure with first protection casing 2, centrifugal fan body 7 is installed in the middle part of the cabinet body 1, and the left side lower extreme of centrifugal fan body 7 is provided with air-supply line 8, and the right side upper end of centrifugal fan body 7 is provided with out tuber pipe 9, the lower extreme outside of centrifugal fan body 7 is provided with the support frame 10 that is located the cabinet body 1 inside, mounting bracket 11 passes through bolt fixed mounting in the outside end of the cabinet body 1, and the outside of mounting bracket 11 is connected with dustproof subassembly 12, the inside dead lever 13 that is provided with of mounting bracket 11 in the outer end, it sets up in the inner wall end of the cabinet body 1 to fall the board 14 of making an uproar simultaneously, and the inside of just inlaying of making an uproar is provided with inhales the sound cotton 15, there is cabinet door 16 outside the rear end of the cabinet body 1 through hinged mounting, constitute cabinet type centrifugal fan in combination.
When the cabinet type centrifugal fan is used, specifically as shown in fig. 1 and fig. 2, firstly, the cabinet body 1 is integrally installed at a designated position through a bolt, then the driving motor 3 is opened, the driving motor 3 drives the transmission rod 5 to rotate through the driving transmission belt 4 inside the second protective cover 6, so that the transmission rod 5 plays a driving role on the centrifugal fan body 7, the centrifugal fan body 7 is started and generates centrifugal wind power, and the generated wind power is discharged through the air outlet pipe 9.
As shown in fig. 1, 3 and 4, the mounting bracket 11 is respectively arranged corresponding to the air inlet pipe 8 and the air outlet pipe 9 inside and outside one to one, and plays a role in mounting the dustproof assembly 12, so that the dustproof assembly 12 is conveniently mounted at the outer side ends of the air inlet pipe 8 and the air outlet pipe 9 through the mounting bracket 11, and the dustproof assembly 12 can prevent dust from entering the interior of the centrifugal fan body 7 through the air inlet pipe 8 and the air outlet pipe 9;
because the mounting frame 1201 is mounted at the outer side end of the mounting frame 11, the connecting block 1202 is fixedly mounted at the outer side of one end, close to the mounting frame 11, of the mounting frame 1201, the filter screen 1203 is embedded in the mounting frame 1201, meanwhile, the mounting frame 1201 and the mounting frame 11 form a detachable structure through the connecting block 1202 and the fixing rod 13, and the fixing rod 13 is respectively connected with the mounting frame 1201 and the mounting frame 11 in an inserting connection mode;
because the noise reduction plate 14 is connected with the cabinet body 1 in an embedded mode, the longitudinal section of the noise reduction plate 14 is rectangular, the noise reduction plate 14 and the sound absorption cotton 15 are arranged on the periphery of the inner wall of the cabinet body 1, and the noise reduction plate 14 and the sound absorption cotton 15 have good sound absorption and noise reduction functions when the centrifugal fan body 7 works, so that the overall noise reduction effect is improved, and the cabinet type centrifugal fan using method is provided.
The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that expert technical personnel know in this field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A cabinet type centrifugal fan is characterized in that: the method comprises the following steps:
the device comprises a cabinet body, wherein a first protective cover is arranged on the outer side of the upper end of the cabinet body, a driving motor is arranged in the first protective cover, a driving belt is arranged at the output end of the driving motor, a transmission rod is arranged in the lower end of the driving belt, and a second protective cover which is in an integrated structure with the first protective cover is arranged on the outer side of the driving belt;
the centrifugal fan comprises a centrifugal fan body, a support frame and a fan body, wherein the centrifugal fan body is arranged in the middle of a cabinet body, an air inlet pipe is arranged at the lower end of the left side of the centrifugal fan body, an air outlet pipe is arranged at the upper end of the right side of the centrifugal fan body, and the outer side of the lower end of the centrifugal fan body is provided with the support frame positioned in the cabinet body;
the mounting rack is fixedly mounted at the outer side end of the cabinet body through bolts, the outer side of the mounting rack is connected with the dustproof assembly, and a fixing rod is arranged inside the outer end of the mounting rack;
fall the board of making an uproar, it sets up in the inner wall end of the cabinet body, and falls the inside of falling the board of making an uproar and inlay and be provided with and inhale the sound cotton, there is the cabinet door in the rear end outside of the cabinet body through hinged joint.
2. The cabinet type centrifugal fan of claim 1, wherein: the mounting bracket is respectively in inside and outside one-to-one setting with air-supply line and play the effect of installation to dustproof subassembly with the play tuber pipe.
3. The cabinet type centrifugal fan of claim 1, wherein: the dustproof assembly comprises an installation frame, a connecting block and a filter screen;
the mounting frame is mounted at the outer side end of the mounting frame;
the connecting block is fixedly arranged on the outer side of one end, close to the mounting frame, of the mounting frame;
the filter screen, it inlays and sets up in the inside of installation frame.
4. The cabinet type centrifugal fan of claim 3, wherein: the mounting frame passes through connecting block and dead lever and mounting bracket constitution detachable construction, and the filter screen is equidistant setting in the outside of mounting frame.
5. The cabinet type centrifugal fan of claim 1, wherein: the dead lever is connected with installing frame and mounting bracket respectively and adopts the mode of pegging graft.
6. The cabinet type centrifugal fan of claim 1, wherein: the noise reduction plate is connected with the cabinet body in a nesting mode, and the longitudinal section of the noise reduction plate is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926470.7U CN218862892U (en) | 2022-07-25 | 2022-07-25 | Cabinet type centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926470.7U CN218862892U (en) | 2022-07-25 | 2022-07-25 | Cabinet type centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218862892U true CN218862892U (en) | 2023-04-14 |
Family
ID=87365193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221926470.7U Active CN218862892U (en) | 2022-07-25 | 2022-07-25 | Cabinet type centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218862892U (en) |
-
2022
- 2022-07-25 CN CN202221926470.7U patent/CN218862892U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210092618U (en) | Switch board with dust proof structure | |
| CN2182945Y (en) | Cooking fume removing machine needing no cleaning work | |
| CN216305051U (en) | Green energy-saving building curtain wall | |
| CN218862892U (en) | Cabinet type centrifugal fan | |
| CN112228409A (en) | All-round noise control's glass steel axial flow fan | |
| CN209088374U (en) | A kind of outer power distribution cabinet of damp-proof chamber | |
| CN216842277U (en) | Multistage noise reduction type centrifugal fan | |
| CN214045257U (en) | Dustproof motor casing of explosion-proof type three-phase asynchronous motor | |
| CN210577307U (en) | UPS uninterrupted power source control installation machine case that radiating effect is good | |
| CN113007113A (en) | Silencer for air inlet of axial flow fan | |
| CN218953644U (en) | Pipeline fan convenient to dismantle abluent | |
| CN218266417U (en) | Floor blower with noise reduction and large air outlet | |
| CN2490344Y (en) | Flexible coupling wagon roof fan | |
| CN216557503U (en) | Energy-conserving ventilation structure for architectural design | |
| CN219865531U (en) | EC centrifugal fan unit | |
| CN221423515U (en) | Fan component for air treatment machine | |
| CN221570714U (en) | Ventilation unit is used in mill workshop with fall and dust removal function | |
| CN216557587U (en) | Exhaust fan set for recycling wind energy | |
| CN216278510U (en) | Dustproof, noise-reducing, waterproof, ventilating and air-inlet door plate device of screw air compressor | |
| CN219014532U (en) | Ventilation structure of logistics storage | |
| CN219993931U (en) | Integrated screw fan sled installation group | |
| CN217565895U (en) | Noise-reducing air outlet | |
| CN221858772U (en) | High-efficiency filtering air purifier | |
| CN212081382U (en) | Kitchen grease proofing dirty centrifuge | |
| CN220487636U (en) | Equipment of making an uproar falls in colliery air-out door air outlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |