CN2804682Y - Smoke purification and collection hood - Google Patents
Smoke purification and collection hood Download PDFInfo
- Publication number
- CN2804682Y CN2804682Y CN 200520090338 CN200520090338U CN2804682Y CN 2804682 Y CN2804682 Y CN 2804682Y CN 200520090338 CN200520090338 CN 200520090338 CN 200520090338 U CN200520090338 U CN 200520090338U CN 2804682 Y CN2804682 Y CN 2804682Y
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- CN
- China
- Prior art keywords
- smoke
- collecting hood
- exhaust
- fume collecting
- hood
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- Expired - Fee Related
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Abstract
The utility model relates to a smoke purification and collection hood, which comprises a smoke exhaust suction port, an air suction net barrier, a smoke exhaust port of a smoke collection hood and a smoke exhaust tube on the smoke collection hood, wherein the smoke exhaust port of a smoke collection hood and the smoke exhaust tube on the smoke collection hood are connected by a smoke exhaust port flange. The smoke collection hood is a double bevel hood. A bevel sandwich layer is composed of an outer-layer plate of a hood body and an inner-layer plate of the hood body. The inner-layer plate of the hood body is a dome closed structure. Electric field metal wires are arranged in the bevel sandwich layer, and are fixed by an insulating plate. The space of the bevel sandwich layer is 50 mm. The utility model is the smoke purification and collection hood with a structure and two functions. The utility model has the advantages of good smoke exhaust effect and convenient assembly, disassembly and maintenance.
Description
Affiliated technical field
The utility model relates to environmental technology field, particularly a kind of fume purifying exhaust fume collecting hood.
Background technology
Existing electrostatic oil fume clarifier is installed on appropriate location among the smoke evacuation system as equipment.The oil flue waste gas that the kitchen range top produces imports cooking fume remover via exhaust fume collecting hood, smoke discharging pipe, through the high voltage electric field electrochemical action of clarifier inside, reduces oil mist concentration, discharges outdoor through blower fan.There is following problem in the use:
1, existing cooking fume remover volume is bigger.Relatively difficulty is installed in the smoke discharging pipe system, particularly difficulty is installed for skyscraper.
2, for indoor hanging clarifier is installed within the canopy, maintenance management is inconvenience very, influences the normal use of this device greatly.
3, auto purification device front portion is protected without purifying to the pipeline between the exhaust fume collecting hood, and grease is built up, and easily catches fire.
Summary of the invention
Bigger in order to overcome existing cooking fume remover volume, install, the shortcoming of maintenance management inconvenience, the utility model provides a kind of fume purifying exhaust fume collecting hood, and this fume purifying exhaust fume collecting hood smoke discharging effect is good, installation, dismounting, easy to maintenance.
Technical solution of the present utility model is: a kind of fume purifying exhaust fume collecting hood, comprise: smoke evacuation suction inlet 8, air-breathing net grid 5, exhaust fume collecting hood exhaust opening 9 and cover are gone up smoke exhaust pipe 7, exhaust fume collecting hood exhaust opening 9 is gone up smoke exhaust pipe 7 with cover and is connected by exhaust opening flange 6, this exhaust fume collecting hood is the diclinic face shield, constitutes the inclined-plane interlayer by cover body lamina rara externa 1 and cover body inner plating 2; Cover body inner plating 2 is the dome enclosed construction.Be provided with electric field wire 3 in the inclined-plane interlayer, and fixing by insulation board 4.Inclined-plane interlayer spacing is 50mm.The utility model is for having a kind of structure, the purification exhaust fume collecting hood of two kinds of functions.First kind of function is gas collection smoke evacuation function.A large amount of oil flue waste gas that the cooking stove cooking is risen compile the importing smoke discharging pipe by this exhaust fume collecting hood, discharge through blower fan.Second kind of function is the fume purifying function.Smoke evacuation the time is provided with the high-voltage electrostatic field in the double inclined plane interlayer cavity of this exhaust fume collecting hood body, oil flue waste gas is by ionization wherein just takes place, and reduces the gas behind the oil mist concentration greatly, enters pipeline and discharges.
The beneficial effects of the utility model are:
1, a cover is difunctional: gas collection, purification, conveying and exhaust do not need to install in addition fume purifier of fume, the smoke evacuation system simple installation in an exhaust fume collecting hood.
2, the big mouthful two long side draught mouth capture in flue gas of cover, flue gas is difficult for excessive, and the kitchen cook avoids the hardship of sootiness, and smoke discharging effect improves a lot.
3, fire safety.Smoke evacuation system is from exhaust fume collecting hood, the whole process protection serial pipeline of discharging fume.
4, combined type design, installation, dismounting, easy to maintenance.
5, economy.The user is used in combination by the purification unit exhaust fume collecting hood as required, reduces expenses.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is an A-A sectional structure schematic diagram of the present utility model.
Among the figure: 1, cover body lamina rara externa, 2, the cover body inner plating, 3, the electric field wire, 4, insulation board, 5, air-breathing net grid, 6, the exhaust opening flange, 7, smoke exhaust pipe on the cover, 8, the smoke evacuation suction inlet, 9, the exhaust fume collecting hood exhaust opening.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises: smoke evacuation suction inlet 8, air-breathing net grid 5, exhaust fume collecting hood exhaust opening 9 and cover are gone up smoke exhaust pipe 7, exhaust fume collecting hood exhaust opening 9 is gone up smoke exhaust pipe 7 with cover and is connected by exhaust opening flange 6, this exhaust fume collecting hood is the diclinic face shield, constitutes the inclined-plane interlayer by cover body lamina rara externa 1 and cover body inner plating 2; Cover body inner plating 2 is the dome enclosed construction.Be provided with electric field wire 3 in the inclined-plane interlayer, and fixing by insulation board 4.Inclined-plane interlayer spacing is 50mm.The utility model is for having a kind of structure, the purification exhaust fume collecting hood of two kinds of functions.First kind of function is gas collection smoke evacuation function.A large amount of oil flue waste gas that the cooking stove cooking is risen compile the importing smoke discharging pipe by this exhaust fume collecting hood, discharge through blower fan.Second kind of function is the fume purifying function.Smoke evacuation the time is provided with the high-voltage electrostatic field in the double inclined plane interlayer cavity of this exhaust fume collecting hood body, oil flue waste gas is by ionization wherein just takes place, and reduces the gas behind the oil mist concentration greatly, enters pipeline and discharges.
Example: 1, unit fume purifying exhaust fume collecting hood appearance and size: the mm of unit
2200×1250×600
2, electric field structure
Exhaust fume collecting hood is the diclinic face shield, and inclined-plane interlayer spacing is 50mm, is provided with the negative pole of insulating materials fixing metal silk as electric field in the interlayer, and the skewback stainless steel material is the electric field positive pole.Maintain a certain distance between the wire.
3, fume purifying exhaust fume collecting hood technical performance index
(1) important technological parameters
Input voltage 220V
Input service voltage 0.8-1.2KV
Output current-15mA
Power consumption 450W does not contain blower fan
(2) safe practice index
Insulaion resistance 300m Ω between pole plate
Power controling box earth resistance 0.5
During the cooking stove cooking, in the oil flue waste gas uphill process that produces, be inhaled in the cover by smoke evacuation suction inlet 8 at air-breathing web plate 5 places, the bulky grain oil droplet is filtered simultaneously, when flue gas passes through the high voltage electric field of cover body lamina rara externa 1 and cover body inner plating 2 centres, the mist of oil particle, pernicious gas and organic matter are under high voltage electrostatic field, be ionized, just form, anion moves to dust collector pole, and accumulate in cover body lamina rara externa 1, on cover body inner plating 2 and the electric field wire 3, flow in the sump oil groove, upward smoke exhaust pipe 7 discharges are outdoor with cover through exhaust fume collecting hood exhaust opening 9 through purified gas, realize the oil smoke qualified discharge.
Claims (3)
1, a kind of fume purifying exhaust fume collecting hood, comprise: smoke evacuation suction inlet (8), air-breathing net grid (5), exhaust fume collecting hood exhaust opening (9) and cover are gone up smoke exhaust pipe (7), exhaust fume collecting hood exhaust opening (9) is gone up smoke exhaust pipe (7) with cover and is connected by exhaust opening flange (6), it is characterized in that, this exhaust fume collecting hood is the diclinic face shield, constitutes the inclined-plane interlayer by cover body lamina rara externa (1) and cover body inner plating (2); Cover body inner plating (2) is the dome enclosed construction.
2, a kind of fume purifying exhaust fume collecting hood according to claim 1 is characterized in that, is provided with electric field wire (3) in the described inclined-plane interlayer, and fixing by insulation board (4).
3, a kind of fume purifying exhaust fume collecting hood according to claim 1 is characterized in that, described inclined-plane interlayer spacing is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090338 CN2804682Y (en) | 2005-04-15 | 2005-04-15 | Smoke purification and collection hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090338 CN2804682Y (en) | 2005-04-15 | 2005-04-15 | Smoke purification and collection hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804682Y true CN2804682Y (en) | 2006-08-09 |
Family
ID=36909971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090338 Expired - Fee Related CN2804682Y (en) | 2005-04-15 | 2005-04-15 | Smoke purification and collection hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804682Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348935A (en) * | 2008-12-10 | 2012-02-08 | 伊莱克斯家用产品股份有限公司 | Suction hood |
| CN103356383A (en) * | 2013-07-31 | 2013-10-23 | 陆敬勋 | Moxibustion appliance provided with smoke purifying device |
-
2005
- 2005-04-15 CN CN 200520090338 patent/CN2804682Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348935A (en) * | 2008-12-10 | 2012-02-08 | 伊莱克斯家用产品股份有限公司 | Suction hood |
| CN102348935B (en) * | 2008-12-10 | 2014-05-14 | 伊莱克斯家用产品股份有限公司 | Suction hood |
| CN103356383A (en) * | 2013-07-31 | 2013-10-23 | 陆敬勋 | Moxibustion appliance provided with smoke purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Tomorrow Environment Project Co., Ltd. Assignor: Mingtian Ind Co., Ltd., Dalian Contract record no.: 2010210000075 Denomination of utility model: Smoke purification and collection hood Granted publication date: 20060809 License type: Exclusive License Record date: 20100603 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20140415 |