CN2820288Y - Filter device for ventilation device - Google Patents
Filter device for ventilation device Download PDFInfo
- Publication number
- CN2820288Y CN2820288Y CN 200520062787 CN200520062787U CN2820288Y CN 2820288 Y CN2820288 Y CN 2820288Y CN 200520062787 CN200520062787 CN 200520062787 CN 200520062787 U CN200520062787 U CN 200520062787U CN 2820288 Y CN2820288 Y CN 2820288Y
- Authority
- CN
- China
- Prior art keywords
- ventilation equipment
- greasy dirt
- filter according
- blower fan
- screen pack
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a filter device for a ventilation device. Airflow enters a housing in which a blower is arranged along the direction of a rotary shaft of the blower; the rotary shaft of the blower extends out of the end of a rotary component of the blower; the position of the rotary shaft of the blower, which is at an air inlet face, is provided with a filter screen, and the position of the housing corresponding to the filter screen is provided with an oil fouling collection guide groove arranged on the outer side of the housing and arranged in a circular direction; the lateral face of the oil fouling collection guide groove is provided with an oil fouling outlet which is connected to an oil collecting pipe. The filter screen is provided with a filter mesh in a rhombus structure, and the filter screen is positioned on the rotary shaft of the blower through a circlip. Under the segmenting action and the breaking action of the filter screen, oil, fume, water, dust, etc. in airflow are adhered to the filter mesh of the filter screen in the rhombus structure, and then are thrown into the oil fouling collection guide groove through the filter screen rotating at high speed. The filter device for a ventilation device has reasonable and simple structure, small volume, low cost, convenient operation and favorable filtering effect.
Description
Technical field
The utility model relates to a kind of ventilation equipment, particularly relates to a kind of ventilation equipment filter.
Background technology
Disclose a kind of smoke exhaust ventilator oil-filtering apparatus among the Chinese patent ZL03268819.9, comprised filter paper for oil, in the mechanism of fixing filter paper for oil, be provided with the mechanism that stores and change filter paper for oil.Fixedly the mechanism of filter paper for oil comprises the support that is installed on smoke exhaust ventilator oil pumping mouth, is installed in the porous support plate between press box and the support.The mechanism that stores and change filter paper for oil comprises rack-mount storage paper wheel and mounted thereto 's governor motion, paper roller and mounted thereto driving mechanism.Driving mechanism comprises the fluted disc that is installed on the paper roller, with the gears engaged of fluted disc and be installed on worm screw on the motor shaft.Governor motion is to be arranged at the adjusting bolt that storage paper is taken turns an end.The smoke exhaust ventilator oil-filtering apparatus complex structure of this kind structure, bulky, parts are various, the cost of manufacture height, operation is trouble also, makes us not too satisfied.
The utility model content
The purpose of this utility model be to provide a kind of simple and reasonable, volume is little, cost of manufacture is low, the ventilation equipment filter of easy and simple to handle, good filtration effect, to overcome weak point of the prior art.
A kind of ventilation equipment filter by this purpose design, air-flow enters in the casing at blower fan place along the rotating shaft direction of blower fan, its architectural feature is that the blower fan revolving spindle end that goes out the blower fan rotary part, the position that is positioned at the air inlet face place are provided with screen pack, and casing is provided with the greasy dirt collection channel corresponding to the screen pack position.
Above-mentioned greasy dirt collection channel is arranged on the casing inboard or the casing outside.
Above-mentioned greasy dirt collection channel hoop is arranged.
Above-mentioned greasy dirt collection channel side and/or bottom surface are provided with the greasy dirt outlet.
Above-mentioned greasy dirt outlet and oily collecting pipe or oil are collected box and are joined.
Above-mentioned screen pack is provided with the filtration mesh of diamond structure.
Filtration mesh on the above-mentioned screen pack also can be triangle or rectangle or other polygonized structure.
It is alternate that the box stall of above-mentioned filtration mesh is convex-concave.
Above-mentioned screen pack is positioned on the blower fan rotating shaft by jump ring or nut or axle sleeve.
The blower fan rotary part of above-mentioned induced-draft fan comprises receded disk impeller and tubular blade.
The utility model enters the position of casing in air-flow, be provided with the screen pack that rotates simultaneously with the blower fan rotating shaft, cutting apart, smashing under the effect at screen pack such as the oil in the air-flow, cigarette, water and dust, on the filtration mesh attached to the diamond structure of screen pack, because filtering the box stall of mesh, separating adjacent is the alternate structure of convex-concave, after oil, cigarette, water and dust etc. condense, under the centrifugal action that rotation produces, box stall from the filtration mesh of centre, move to screen pack edge gradually, the screen pack that is rotated at a high speed is thrown in the greasy dirt collection channel at last.The oil smoke, the aqueous vapor that enter the greasy dirt collection channel are discharged from by the greasy dirt outlet, have prevented the fume pollution surrounding environment.
Pollutions such as oil, cigarette, water and dust, the corrosion blower fan rotary part of the utility model in air-flow separated it in the past, prolonged the service life of induced-draft fan greatly, the energy consumption when also having reduced running.
Screen pack in the utility model and blower fan rotary part rotate together, do not need additionally to provide power, and operating cost is low.
The utility model had both gone for the ventilation equipment of receded disk impeller structure, also went for the ventilation equipment of tubular blade construction, can also be applicable to the ventilation equipment of worm-gear type blade construction.
The utility model is simple and reasonable, volume is little, cost of manufacture is low, easy and simple to handle, good filtration effect.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is an A place structure for amplifying schematic diagram among Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 2, these ventilation equipment filter, air-flow along arrow in blower fan rotating shaft 1 direction enters the casing 6 of blower fan, blower fan in the present embodiment adopts receded disk impeller as the blower fan rotary part, see Fig. 1, blower fan rotating shaft 1 stretches out the end of receded disk impeller, the position that is positioned at the air-flow air inlet face is provided with screen pack 2, screen pack 2 is positioned on the blower fan rotating shaft 1 by jump ring 5 or nut or axle sleeve, adopt outside jump ring 5 herein, locate screen pack 2 with the structure of axle sleeve the inside.Casing 6 is provided with greasy dirt collection channel 3 corresponding to screen pack 2 positions, and greasy dirt collection channel 3 is arranged on casing 6 outsides; This greasy dirt collection channel also can be arranged on casing 6 inboards.Greasy dirt collection channel 3 hoops are arranged on the casing 6.Greasy dirt collection channel 3 bottom surfaces are provided with greasy dirt outlet 4, and greasy dirt outlet 4 is collected box with oily collecting pipe or oil and joined; This greasy dirt outlet also can be arranged on greasy dirt collection channel side.Screen pack 2 is provided with the filtration mesh of diamond structure, and it is alternate that the box stall of filtration mesh is convex-concave, sees Fig. 2; Filtration mesh herein also can be triangle or rectangle or other polygonized structure.
When the utility model is used for the ventilation equipment of the ventilation equipment of tubular blade construction or worm-gear type blade construction, identical with aforementioned part, so be not repeated.
Claims (10)
1. ventilation equipment filter, air-flow is in blower fan rotating shaft direction enters the casing (6) at blower fan place, it is characterized in that described blower fan rotating shaft (1) stretches out the end of blower fan rotary part, the position that is positioned at the air inlet face place is provided with screen pack (2), casing is provided with greasy dirt collection channel (3) corresponding to the screen pack position.
2. ventilation equipment filter according to claim 1 is characterized in that described greasy dirt collection channel (3) is arranged on casing (6) inboard or the casing outside.
3. ventilation equipment filter according to claim 2 is characterized in that described greasy dirt collection channel (3) hoop is arranged on the casing (6).
4. ventilation equipment filter according to claim 3 is characterized in that described greasy dirt collection channel (3) side and/or bottom surface are provided with greasy dirt outlet (4).
5. ventilation equipment filter according to claim 4 is characterized in that described greasy dirt outlet (4) and oily collecting pipe or oil collection box join.
6. ventilation equipment filter according to claim 1 is characterized in that described screen pack (2) is provided with the filtration mesh of diamond structure.
7. ventilation equipment filter according to claim 6 is characterized in that the filtration mesh on the described screen pack (2) also can be triangle or rectangle or other polygonized structure.
8. according to claim 6 or 7 arbitrary described ventilation equipment filters, it is alternate that the box stall that it is characterized in that described filtration mesh is convex-concave.
9. ventilation equipment filter according to claim 1 is characterized in that described screen pack (2) is positioned on the blower fan rotating shaft (1) by jump ring (5) or nut or axle sleeve.
10. ventilation equipment filter according to claim 1 is characterized in that described rotary part comprises receded disk impeller or tubular blade or worm-gear type blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062787 CN2820288Y (en) | 2005-08-12 | 2005-08-12 | Filter device for ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062787 CN2820288Y (en) | 2005-08-12 | 2005-08-12 | Filter device for ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820288Y true CN2820288Y (en) | 2006-09-27 |
Family
ID=37016837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062787 Expired - Fee Related CN2820288Y (en) | 2005-08-12 | 2005-08-12 | Filter device for ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820288Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728172A (en) * | 2012-06-04 | 2012-10-17 | 夏涛 | Centrifuge turbine type oil-gas separation and oil filtration device |
| CN103363561A (en) * | 2012-09-27 | 2013-10-23 | 夏涛 | Kitchen heat reutilization system |
| CN107318671A (en) * | 2017-08-16 | 2017-11-07 | 北方民族大学 | A kind of excrement of animals fully-automatic intelligent cleaning equipment |
-
2005
- 2005-08-12 CN CN 200520062787 patent/CN2820288Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728172A (en) * | 2012-06-04 | 2012-10-17 | 夏涛 | Centrifuge turbine type oil-gas separation and oil filtration device |
| CN103363561A (en) * | 2012-09-27 | 2013-10-23 | 夏涛 | Kitchen heat reutilization system |
| CN107318671A (en) * | 2017-08-16 | 2017-11-07 | 北方民族大学 | A kind of excrement of animals fully-automatic intelligent cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20100812 |