CN209386482U - A kind of ventilation blower with air filtering function - Google Patents
A kind of ventilation blower with air filtering function Download PDFInfo
- Publication number
- CN209386482U CN209386482U CN201822108171.2U CN201822108171U CN209386482U CN 209386482 U CN209386482 U CN 209386482U CN 201822108171 U CN201822108171 U CN 201822108171U CN 209386482 U CN209386482 U CN 209386482U
- Authority
- CN
- China
- Prior art keywords
- wall
- exhaust passage
- shaft
- air exhaust
- terminal pad
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a kind of ventilation blowers with air filtering function, it is related to fire-fighting equipment field, including the motor for being mounted on the intracorporal fan of wall and being connected with fan, the outside of the wall is provided with air exhaust passage, the air exhaust passage is connected with the inside of wall, side in the air exhaust passage close to wall is provided with filter device, the filter device includes tubular wine wheel, adsorption layer and shaft, the tubular wine wheel includes flabellum and upper terminal pad and lower terminal pad for connecting flabellum, the shaft is threaded through between terminal pad and lower terminal pad, and the shaft is rotatably connected between the roof of air exhaust passage and bottom wall；The adsorption layer is cylindric and is set in shaft.The advantages of the utility model has cleaning gas tream, avoids environmental pollution.
Description
Technical field
The utility model relates to fire-fighting equipment field, in particular to a kind of ventilation blower with air filtering function.
Background technique
Ventilation blower is widely used in the occasions such as skyscraper, underground garage, subway, tunnel, for fire control smoke exhausting and the row of sending
Ventilation, can also be matched in central air conditioner system and environment protection purifying system.
Existing ventilation blower generally only has air-breathing degassing function, without filtering function, production line in industrial building
During being produced, often there is floating dust and raw materials for production during transport and processing generated nocuousness gas
Body or dust, if directly arranging these pernicious gases to outdoor, can make environment when being aerated ventilation using ventilation blower
At pollution.
Utility model content
The purpose of the utility model is to provide a kind of ventilation blowers with air filtering function, have clean air, avoid
The advantages of environmental pollution.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of ventilation blower with air filtering function, including the electricity for being mounted on the intracorporal fan of wall and being connected with fan
Machine, the outside of the wall are provided with air exhaust passage, and the air exhaust passage is connected with the inside of wall, in the air exhaust passage
Side close to wall is provided with filter device, and the filter device includes tubular wine wheel, adsorption layer and shaft, the through-flow wind
Wheel includes that flabellum and upper terminal pad and lower terminal pad for connecting flabellum, the shaft are threaded through terminal pad and lower connection
Between disk, and the shaft is rotatably connected between the roof of air exhaust passage and bottom wall；The adsorption layer is cylindric and is arranged
In shaft.
By using above-mentioned technical proposal, when the air-flow from fan passes through tubular wine wheel, by its internal shaft
Adsorption layer, adsorption layer by air-flow dust and objectionable impurities be filtered, make discharge air have certain degree of purity, subtract
Gently to the pollution of atmosphere.
The utility model is further arranged to: the upper terminal pad is provided centrally with capping, the capping and upper connection
Disk split settings and coaxial, are fixed with the connecting shaft coaxial with shaft on the central axis of the capping, under the connecting shaft
Portion offers external screw thread around outer wall, and the shaft opens up fluted, the inner wall of the groove on a side end face of connecting shaft
It is provided with internal screw thread, the connecting shaft is threaded in groove；It is offered at the top of the air exhaust passage and upper terminal pad phase
Corresponding through-hole is fixed with baffle ring on the inner wall of the through-hole, support wheel, the side wall of the support wheel is placed on the baffle ring
It fits with through-hole, the centre of the support wheel is fixed with lantern ring, and the lantern ring is set in connecting shaft.
By using above-mentioned technical proposal, the setting of capping facilitates installing and dismounting, can replace to adsorption layer, work as suction
When adsorbing contaminant is excessive on attached layer, needs to replace adsorption layer, support wheel removed, then turn connecting shaft by its together with
Capping is removed together, and adsorption layer is finally taken out to replacement from shaft.
The utility model is further arranged to: several drainage holes, the support are uniformly provided on the surface of the capping
It is connected between wheel and lantern ring by connecting rod；The position that the top of the air exhaust passage corresponds to support wheel is equipped with water tank.
By using above-mentioned technical proposal, by adding water into water tank, water flow can be seeped downwards by the drainage hole in capping
It penetrates into adsorption layer, adsorption layer is soaked, adsorption effect is strengthened, and the impurity such as dust are easier to be adhered on adsorption layer.
The utility model is further arranged to: the lower part of the water tank is provided with flow valve.
By using above-mentioned technical proposal, the speed that control water flow can be facilitated to permeate downwards by flow valve is specifically being answered
In, since the air-flow from fan persistently blows adsorption layer, turn-on flow rate valve makes water flow continue to permeate downwards, can prevent from inhaling
Attached layer is air cured, and reduces filtering adsorption effect.
The utility model is further arranged to: in 10 ° of -30 ° of inclination angles settings between the flabellum and the radial direction of tubular wine wheel.
By using above-mentioned technical proposal, tubular wine wheel can the rotation under the promotion of air-flow, while adsorption layer is followed and is passed through
Stream wind wheel rotates together, so that any position in absorption layer surface can be utilized effectively, prevents dust and impurity from existing
Absorption layer surface is unevenly distributed.
The utility model is further arranged to: the air exhaust passage is provided with discharge pipe far from one end of wall, it is described go out
The open end of air hose tilts down setting, and is a kind of curved pipe.
By using above-mentioned technical proposal, Open Side Down, and inclined curved pipe can prevent from being entered in rainy day rainwater by discharge pipe
In air exhaust passage, make the equipment of channel interior get rusty or short circuit.
The utility model is further arranged to: shutter board, the leaf of the shutter board are provided at the nozzle of the discharge pipe
Piece tilts down setting.
By using above-mentioned technical proposal, shutter board is set and tilts down blade, rainwater can be further prevented
Into, when rainwater is fallen on the blade of shutter board, can be slid downwards along blade to ground, in channel circuit and motor into
Row protection.
The utility model is further arranged to: the side in the discharge pipe close to air exhaust passage is provided with filter screen.
By using above-mentioned technical proposal, it can prevent extraneous insect or sundries from being entered in air exhaust passage by discharge pipe,
Influence the normal operation of equipment.
In conclusion the advantageous effects of the utility model are as follows:
1. the dust impurities in air-flow effectively can be filtered by the way that adsorption layer is arranged in tubular wine wheel；
2. it is arranged by the radial skew by flabellum along tubular wine wheel, when so that air-flow passing through tubular wine wheel, tubular wine wheel
Can rotation, to drive internal adsorption layer rotation, any position adsorbed in layer surface can be utilized effectively, prevent
Only dust and impurity are unevenly distributed in absorption layer surface；
3. on adsorption layer plus water soaks adsorption layer by the way that water tank is arranged at the top of air exhaust passage, make adsorption layer
Adsorption effect is strengthened；
4. convenient to be replaced to adsorption layer by setting capping.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the diagrammatic cross-section to indicate connection relationship inside filter device.
Fig. 3 is the structural schematic diagram of silencing means.
In figure, 1, fan；100, wall；2, motor；200, air exhaust passage；3, filter device；31, tubular wine wheel；311,
Flabellum；312, upper terminal pad；313, lower terminal pad；314, it covers；3141, drainage hole；315, connecting shaft；32, adsorption layer；33,
Shaft；34, baffle ring；35, support wheel；351, lantern ring；36, water tank；361, flow valve；4, silencing means；41, muffler plate；411,
Backplate；412, noise reduction layer；413, venthole；42, riser；5, discharge pipe；51, shutter board；52, filter screen.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of ventilation blower with air filtering function, as shown in Fig. 1, including the wind being mounted in roof wall 100
The motor 2 that fan 1 and control fan 1 rotate, the outside of wall 100 are provided with air exhaust passage 200, air exhaust passage 200 and installation wind
The channel of fan 1 is connected, and the side in air exhaust passage 200 close to fan 1 is provided with filter device 3, and filter device 3 is far from fan
1 side is provided with the silencing means 4 that noise reduction process is carried out to exhaust process, and air exhaust passage 200 is opened far from the side of wall 100
Opening's edge, which is bent downward, is formed with discharge pipe 5, and discharge pipe 5 is a kind of arcuation pipeline and is smoothly connected with air exhaust passage 200.Discharge pipe
Shutter board 51 is further fixedly arranged at 5 open end, the 45 degree of settings obliquely of the blade on shutter board 51, so that between blinds
Open channel can effectively prevent rainwater to enter in air exhaust passage 200 in being arranged obliquely；Discharge pipe 5 is close to air exhaust passage 200
Side be provided with filter screen 52, filter screen 52 is fixedly connected on the inner wall of discharge pipe 5, can prevent extraneous insect or miscellaneous
Object is entered in air exhaust passage 200 by discharge pipe 5, influences the normal operation of equipment.
As shown in Fig. 2, filter device 3 includes tubular wine wheel 31 and the adsorption layer 32 being arranged in inside tubular wine wheel 31,
Tubular wine wheel 31 includes flabellum 311 and the upper terminal pad 312 and lower terminal pad 313 that are connected to 311 both ends of flabellum, upper terminal pad
312 and the centre of lower terminal pad 313 be fixedly installed shaft 33, be provided on the bottom wall of air exhaust passage 200 and accommodate shaft 33
Groove, tubular wine wheel 31 are rotatably arranged in air exhaust passage 200, and flabellum 311 is angled with the radial direction of tubular wine wheel 31
Be obliquely installed, in the present embodiment inclination angle be 20 °, enable the air-flow from fan 1 push tubular wine wheel 31 around the shaft 33 from
Turn；Adsorption layer 32 is hollow tubular and is set in shaft 33 that adsorption layer 32 can be ventilative using sponge or fiber cloth etc.
And there is the material of filtering adsorption function, the centre of upper terminal pad 312 is removably connected with capping 314, capping 314 and upper connection
Disk 312 is coaxially disposed, and is covered and is fixed with connecting shaft 315 on 314 central axis, and the lower part of connecting shaft 315 is provided with external screw thread,
It opens up fluted on the top end face of shaft 33, internal screw thread is provided on groove inner wall, connecting shaft 315 is threaded in shaft 33
On；The top of air exhaust passage 200 offers through-hole corresponding with upper terminal pad 312, has on the inner wall of through-hole around circumferentially fixed
One circle baffle ring 34, takes on the upper surface of baffle ring 34 and is placed with support wheel 35, the side wall of support wheel 35 with through-hole wall is smooth is bonded, branch
It is provided with lantern ring 351 at the center of support wheel 35, is fixed between lantern ring 351 and support wheel 35 by connecting rod, 351 company of being set in of lantern ring
In spindle 315.
The top of support wheel 35 is provided with water tank 36, covers and is uniformly provided with several drainage holes 3141 on 314, in water tank 36
Water flow adsorption layer 32 can be soaked, adsorption effect is enhanced along be flowed down into adsorption layer 32 by drainage hole 3141.Water tank
36 lower part is additionally provided with flow valve 361, and the speed that control water flow can be facilitated to permeate downwards by flow valve 361 is specifically being answered
In, since the air-flow from fan 1 persistently blows adsorption layer 32, turn-on flow rate valve 361 makes water flow continue to permeate downwards, can
It prevents adsorption layer 32 to be air cured, reduces filtering adsorption effect.
As shown in the picture, silencing means 4 includes the muffler plate 41 being fixed between 200 two sidewalls of air exhaust passage, muffler plate
41 be U-shaped setting, and the staggered arrangement between 200 side wall of air exhaust passage, and air-flow is when by silencing means 4, along eliminating the noise
The cambered surface of plate 41 is flowed to two sides, into next row muffler plate 41 along the surface flow of next row muffler plate 41 and from muffler plate 41
Between gap in pass through, noise along muffler plate 41 propagate when, increase its propagation path, constantly refraction, friction, sound can be converted
It dissipates for thermal energy, so that gradually decaying when being propagated along silencing means 4 with distance.
Each muffler plate 41 includes two layers of backplate 411 and the noise reduction layer 412 being folded between two layers of backplate 411, this implementation
Noise reduction layer 412 uses sound absorption cotton in example, is uniformly provided with venthole 413 on two layers of backplate 411, venthole 413 is along air exhaust passage
200 length direction setting, air-flow flow through noise reduction layer 412 by venthole 413, and air-flow is in noise reduction layer 412 by friction and viscous
Resistance and gradually decay, achieve the purpose that sound-deadening and noise-reducing.Between the roof and bottom wall of air exhaust passage 200 and corresponding muffler plate 41
It is respectively connected with riser 42, the structure and muffler plate 41 of riser 42 are consistent, and air-flow can be effectively prevent logical from muffler plate 41 and air draft
When passing through in the gap formed between the inner wall in road 200, sharp sound is issued, forms Karman vortex street effect.
The implementation principle of the present embodiment are as follows: in smoke exhaust fan work, air-flow flows through tubular wine wheel 31, due to flabellum 311
At an angle with airflow direction, the rotation under the promotion of air-flow of tubular wine wheel 31, air-flow enter the inside of tubular wine wheel 31
And pass through adsorption layer 32, the impurity in air-flow is filtered, impurity is adhered on adsorption layer 32, and filtered air is from through-flow
The other side of wind wheel 31 is pierced by, and is carried out sound-deadening and noise-reducing processing by silencing means 4 and is discharged from discharge pipe 5；It is inhaled on adsorption layer 32
When attached impurity is excessive, needs to replace adsorption layer 32, support wheel 35 removed, then turn connecting shaft 315 by its together with
Capping 314 is removed together, and adsorption layer 32 is finally taken out to replacement from shaft 33.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of ventilation blower with air filtering function, including the fan (1) being mounted in wall (100) and and fan
(1) connected motor (2), the outside of the wall (100) are provided with air exhaust passage (200), the air exhaust passage (200) and wall
The inside of body (100) is connected, it is characterised in that: the side in the air exhaust passage (200) close to wall (100) was provided with
It filters device (3), the filter device (3) includes tubular wine wheel (31), adsorption layer (32) and shaft (33), the tubular wine wheel
It (31) include flabellum (311) and upper terminal pad (312) and lower terminal pad (313) for connecting flabellum (311), the shaft
(33) it is threaded through between terminal pad (312) and lower terminal pad (313), and the shaft (33) is rotatably connected on air exhaust passage
(200) between roof and bottom wall；The adsorption layer (32) is cylindric and is set on shaft (33).
2. a kind of ventilation blower with air filtering function according to claim 1, it is characterised in that: the upper terminal pad
(312) be provided centrally with capping (314), the capping (314) and upper terminal pad (312) split settings and coaxial, the envelope
Cover on the central axis of (314) and be fixed with the connecting shaft (315) coaxial with shaft (33), the lower part of the connecting shaft (315) around
Outer wall offers external screw thread, the shaft (33) opened up on a side end face of connecting shaft (315) it is fluted, the groove
Inner wall is provided with internal screw thread, and the connecting shaft (315) is threaded in groove；It is opened up at the top of the air exhaust passage (200)
There is through-hole corresponding with upper terminal pad (312), be fixed on the inner wall of the through-hole baffle ring (34), is put on the baffle ring (34)
It is equipped with support wheel (35), the side wall of the support wheel (35) fits with through-hole, and the centre of the support wheel (35) is fixed with set
Ring (351), the lantern ring (351) are set on connecting shaft (315).
3. a kind of ventilation blower with air filtering function according to claim 2, it is characterised in that: the capping
(314) it is uniformly provided on surface several drainage holes (3141), passes through connecting rod between the support wheel (35) and lantern ring (351)
It is connected；The position that the top of the air exhaust passage (200) corresponds to support wheel (35) is equipped with water tank (36).
4. a kind of ventilation blower with air filtering function according to claim 3, it is characterised in that: the water tank (36)
Lower part be provided with flow valve (361).
5. a kind of ventilation blower with air filtering function according to claim 1-4, it is characterised in that: described
In 10 ° of -30 ° of inclination angles settings between flabellum (311) and the radial direction of tubular wine wheel (31).
6. a kind of ventilation blower with air filtering function according to claim 1, it is characterised in that: the air exhaust passage
(200) one end far from wall (100) is provided with discharge pipe (5), and the open end of the discharge pipe (5) tilts down setting, and
For a kind of curved pipe.
7. a kind of ventilation blower with air filtering function according to claim 6, it is characterised in that: the discharge pipe
(5) it is provided at nozzle shutter board (51), the blade of the shutter board (51) tilts down setting.
8. a kind of ventilation blower with air filtering function according to claim 6, it is characterised in that: the discharge pipe
(5) side in close to air exhaust passage (200) is provided with filter screen (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108171.2U CN209386482U (en) | 2018-12-14 | 2018-12-14 | A kind of ventilation blower with air filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108171.2U CN209386482U (en) | 2018-12-14 | 2018-12-14 | A kind of ventilation blower with air filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386482U true CN209386482U (en) | 2019-09-13 |
Family
ID=67872228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822108171.2U Expired - Fee Related CN209386482U (en) | 2018-12-14 | 2018-12-14 | A kind of ventilation blower with air filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353476A (en) * | 2021-06-09 | 2021-09-07 | 中车太原机车车辆有限公司 | Air supplement and exhaust device and container suitable for powder tank container |
-
2018
- 2018-12-14 CN CN201822108171.2U patent/CN209386482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353476A (en) * | 2021-06-09 | 2021-09-07 | 中车太原机车车辆有限公司 | Air supplement and exhaust device and container suitable for powder tank container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104989246B (en) | Door capable of purifying air | |
| CN204532968U (en) | A kind of recovery lampblack fan with high-efficient purification function | |
| CN209386482U (en) | A kind of ventilation blower with air filtering function | |
| CN208380620U (en) | A kind of tunnel ventilation device | |
| CN107084444A (en) | A kind of efficient air purifier | |
| CN209385412U (en) | A kind of axial-flow type smoke exhaust fan | |
| CN114060091B (en) | Colliery gas explosion early warning protector | |
| CN206122302U (en) | Rubber laboratory ventilation device | |
| CN207615336U (en) | Smoke collecting device | |
| CN106965603B (en) | One kind teaching dust exhaust apparatus | |
| CN102619545A (en) | Lower exhaust system and method for tunnel air | |
| CN205323041U (en) | Special head -mounted of bicycle prevents haze ware | |
| CN206530551U (en) | Centrifugal smoke exhaust fan | |
| CN103566671A (en) | Household dust remover | |
| CN105889092B (en) | A kind of dust protected negative-pressure air fan | |
| CN204933098U (en) | Outdoor air clarifier | |
| CN107044676A (en) | A kind of composite purification type smoke exhaust ventilator based on tornado effect | |
| CN210267438U (en) | Gas purification all-in-one machine | |
| CN209646201U (en) | A kind of air cleaning system | |
| CN208817653U (en) | A kind of squeezed light ventilation denoising device | |
| CN205659518U (en) | Single wind lung is protected | |
| CN206300279U (en) | Air cleaner | |
| CN206859999U (en) | One kind is except PM2.5 sound insulation ventilated energy-saving windows | |
| CN221085018U (en) | Compressed air pipeline filter equipment | |
| CN105889133A (en) | Two-stage multi-channel axial flow dedusting blower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |