CN107747756A - Range hood and oil smoke exhaust gas treating method - Google Patents
Range hood and oil smoke exhaust gas treating method Download PDFInfo
- Publication number
- CN107747756A CN107747756A CN201711265474.9A CN201711265474A CN107747756A CN 107747756 A CN107747756 A CN 107747756A CN 201711265474 A CN201711265474 A CN 201711265474A CN 107747756 A CN107747756 A CN 107747756A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- range hood
- tail gas
- electrostatic
- flue
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Abstract
The invention discloses a kind of range hood and oil smoke exhaust gas treating method, belong to kitchen appliance technical field, cause environmental pollution to design to solve the problems, such as that existing oil smoke tail gas is discharged directly into air.Range hood of the present invention includes the housing for being built-in with flue, spray equipment, electrostatic generator and screen pack is provided with housing, spray equipment, electrostatic generator and screen pack are set gradually along the direction that flue extends.Range hood oil smoke exhaust gas treating method of the present invention is to carry out spray process, electrostatic ionization process and electro static filtering to pending oil smoke tail gas successively to handle, the gas discharge after electro static filtering is handled.Range hood and oil smoke exhaust gas treating method of the present invention has reached thoroughly to be purified to oil smoke tail gas, and oil smoke tail gas causes environmental pollution produced by fundamentally solving the problems, such as family cooking, reaches the standard of safety dumping, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to kitchen appliance technical field, more particularly to a kind of range hood and the oil smoke tail based on the range hood
Gas disposal method.
Background technology
Range hood is a kind of household electrical appliance by produced oil smoke exhaust emissions in cooking process to outdoor.Oil smoke tail gas
Comprising materials such as aldehydes, ketone, hydrocarbon, aliphatic acid, aromatic compound and heterocyclic compounds, have to health a certain degree of
Harm.Moreover, oil smoke tail gas has strong impulse smell, usually cause the symptom such as shed tears, cough, it is possible to trigger conjunctiva
The diseases such as inflammation, bronchitis.
Existing range hood majority is directly discharged to oil smoke tail gas in the air of outdoor, included in oil smoke tail gas
Harmful substance also by be directly discharged to outdoor air in, turn into a kind of pollution sources for significantly affecting air quality.
The content of the invention
It is an object of the present invention to propose one kind solve family cooking produced by oil smoke tail gas cause environmental pollution
The range hood oil smoke exhaust gas treating method of problem.
It is another object of the present invention to propose it is a kind of can effective purifying oil fume tail gas range hood.
For up to this purpose, on the one hand, the present invention uses following technical scheme:
A kind of range hood, including the housing of flue is built-in with, spray equipment is provided with the housing, electrostatic occurs
Device and screen pack, the direction that the spray equipment, the electrostatic generator and the screen pack extend along the flue are set successively
Put.
Particularly, air inlet baffle plate assembly is provided with the porch of the flue, the air inlet baffle plate assembly includes
Multiple downward opening protrusive boards positioned at upper strata and multiple opening up notch boards positioned at lower floor, all protrusive boards and described
Notch board shifts to install, and the side of each protrusive board is in the location of a notch board.
Further, edge is set diagonally downward from the front panel of range hood to the direction of rear baffle, the notch board;It is described
The lowermost end of notch board is connected to liquid outlet.
Particularly, flow detector and pressure control switch are provided with the spray equipment.
Particularly, it is detachably provided with being used to collect flue dust ionization material and organic in the end of the electrostatic generator
The baffle plate of thing decomposed substance, the baffle plate insulate with the electrostatic generator.
Particularly, the screen pack is arranged on the top of the electrostatic generator, and is connected with the electrostatic generator.
Particularly, the end of the flue is provided with suction motor.
On the other hand, the present invention uses following technical scheme:
A kind of oil smoke exhaust gas treating method based on the range hood, is carried out at spray to pending oil smoke tail gas successively
Reason, electrostatic ionization process and electro static filtering processing, the gas discharge after electro static filtering is handled.
Particularly, processing method comprises the steps:
Step S1, edge is treated relative to the vertical direction of oil smoke tail gas discharge direction, incline direction or opposite direction to described
Handle oil smoke tail gas spray clear water or the solution added with cleaning agent;
Step S2, electrostatic ionized space, electrostatic generator ionization institute are entered by the pending oil smoke tail gas of spray
State the flue dust in pending oil smoke tail gas and decompose the organic matter in the pending oil smoke tail gas;
Step S3, described pending oil smoke tail gas is discharged after passing through at least one layer of screen pack.
Further, in step s 2, pending oil smoke tail gas spiral or ripple in the electrostatic ionized space
Wave-like moves ahead.
Spray equipment, electrostatic generator and screen pack are disposed with the housing of range hood of the present invention, passes through spray
Cool depositing dust, electrostatic depuration flue gas and using electrostatic particle adsorption net absorption come purifying oil fume tail gas, reach safe row
The standard put.
Oil smoke exhaust gas treating method of the present invention be before oil smoke exhaust emissions carry out spray process, electrostatic ionization process and
Electro static filtering processing, has the function that thoroughly to purify oil smoke tail gas, oil smoke tail produced by fundamentally solving family cooking
Gas causes the problem of environmental pollution, easy to use, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the positive structure schematic for the range hood that the specific embodiment of the invention provides;
Fig. 2 is the partial enlarged drawing at A in Fig. 1;
Fig. 3 is the side structure schematic diagram for the range hood that the specific embodiment of the invention provides.
In figure:
1st, housing;2nd, spray equipment;3rd, electrostatic generator;4th, screen pack;5th, suction motor;11st, flue;12nd, protrusive board;
13rd, notch board;14th, liquid outlet.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
The present invention discloses a kind of range hood.As shown in Figure 1 to Figure 3, the range hood includes the shell for being built-in with flue 11
Body 1, spray equipment 2, electrostatic generator 3 and screen pack 4 are provided with housing 1.Wherein, spray equipment 2, electrostatic generator 3
Set gradually with screen pack 4 along the direction that flue 11 extends.
Oil smoke exhaust gas treating method based on the range hood is:Along oil smoke tail gas discharge direction successively to pending oil smoke
Tail gas carries out spray process, electrostatic ionization process and electro static filtering processing, the gas discharge after electro static filtering is handled.It is pending
Oil smoke tail gas eliminates the nuisances such as flue dust and the organic matter of wherein most after spray, electrostatic ionization and electro static filtering
Matter, farthest alleviate the pollution to air.
Specifically, the processing method comprises the steps:
Step S1, in order to reach more preferable spraying effect, the bulky grain flue dust more thoroughly gone in fume eliminating, as more as possible
Ground reduces flue dust temperature, and edge is relative to the vertical direction of oil smoke tail gas discharge direction, incline direction or opposite direction to pending
Oil smoke tail gas sprays clear water or the solution added with cleaning agent.In order to strengthen ionization effect, can also synchronously spray some can promote
Enter the material of oil smoke tail gas electrolysis, the pending oil smoke tail gas for being mixed with these materials ionizes decomposition more in electrostatic ionized space
Thoroughly.
Step S2, electrostatic ionized space is entered by the pending oil smoke tail gas of spray, electrostatic generator ionization is pending
Flue dust in oil smoke tail gas simultaneously decomposes the organic matter in pending oil smoke tail gas.In order to obtain more thoroughly ionizing effect, wait to locate
Oil smoke tail gas spiral or wavy forward in electrostatic ionized space is managed, increases pending oil smoke tail gas in electrostatic ionized region
Residence time in domain.
Step S3, pending oil smoke tail gas is discharged after passing through at least one layer of screen pack.
On the basis of said structure, air inlet baffle plate assembly, air inlet baffle group are provided with the porch of flue 11
Part includes multiple downward opening protrusive boards 12 positioned at upper strata and multiple opening up notch boards 13 positioned at lower floor, whole protrusive boards
12 and notch board 13 shift to install, the side of each protrusive board 12 is in the location of a notch board 13.Air inlet baffle plate assembly
Setting reduce oil smoke tail gas be pumped into lampblack absorber when parallel area, can reduce or prevent the formation of water droplet;Shift to install
Protrusive board 12 and notch board 13 be engaged, the drop formed in drop caused by spray and oil smoke tail gas is all dropped on protrusive board 12
Or on notch board 13, and the drop being dropped on protrusive board 12 finally can be also slipped on notch board 13 along the outer surface of protrusive board 12, it is thorough
Bottom solves the problems, such as that the water droplet of range hood returns drop.
Along being set diagonally downward from front panel of range hood to the direction of rear baffle, notch board 13, drop can be along notch board 13
Flowed to the rear baffle direction of range hood.The lowermost end of notch board 13 is connected to liquid outlet 14, and liquid outlet 14 is taken over to kitchen bottom
End, the thoroughly outflow of feed flow drop.In order to extend the service life of notch board 13, notch board 13 is prepared using resistant material, or in notch board
On 13 upper surface protective layer is formed using resistant material.
On the basis of said structure, flow detector and pressure control switch are provided with spray equipment 2, according to use
State adjusts the flow and pressure of spray liquid, to reach optimal spraying effect.
Baffle plate is detachably provided with the end of electrostatic generator 3, baffle plate insulate with electrostatic generator 3.Electrostatic occurs
Device ionizes the flue dust in pending oil smoke tail gas, material resulting after the organic matter in the pending oil smoke tail gas of decomposition is collected
Onto baffle plate, it is collected into after certain amount or using being pulled down after certain time and clean baffle plate.
Screen pack 4 is provided with the top of electrostatic generator 3, screen pack 4 is connected with electrostatic generator 3.Pending oil
Cigarette tail gas is largely reduced after handling process above, then to reach after Electrostatic Absorption filters real oil smoke tail gas net
Change, air quality can not influenceed after discharge again.Screen pack 4 is arranged on spray equipment 2 and after electrostatic generator 3, can be with
Avoid the pending oil smoke tail gas containing heavy pollutants from blocking screen pack 4, avoid frequently changing screen pack 4, screen pack 4
Service life is longer.
On the basis of said structure, the least significant end of flue 11 is provided with suction motor 5.After suction motor 5 starts, cook
Oil smoke tail gas caused by preparing food flows along flue 11, in its flow process successively by spray process, electrostatic ionization process and
The processing of electrostatic net filtration.The least significant end that suction motor 5 is arranged on flue 11 mainly there are into two advantages:First, gas in flue 11
The flowing of body is more smooth, exhaust is more thorough, is not in pouring in down a chimney or dissipating for flue gas;Second, after the processing of preamble, reach
Flue gas at suction motor 5 is substantially clean, suction motor 5 will not be polluted or corroded, can extend suction motor 5
Service life.
Range hood of the present invention is purified before being outwardly vented to oil smoke tail gas, and flue dust is reduced by spraying
Granule density, cooling, then filtered by electrostatic ionization and Electrostatic Absorption, oil smoke tail gas clean-up rate can reach more than 98%, from source
Head solves the problems, such as oil smoke tail gas pollution surrounding air.
Pay attention to, the technical principle that above are only presently preferred embodiments of the present invention and used.Those skilled in the art can manage
Solution, the invention is not restricted to specific embodiment described here, can carry out various obvious changes for a person skilled in the art
Change, readjust and substitute without departing from protection scope of the present invention.Therefore, although being entered by above example to the present invention
Go and be described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept,
Other more equivalent embodiments can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of range hood, it is characterised in that the housing (1) including being built-in with flue (11), set in the housing (1)
There are spray equipment (2), electrostatic generator (3) and screen pack (4), the spray equipment (2), the electrostatic generator (3) and institute
Screen pack (4) is stated to set gradually along the direction that the flue (11) extends.
2. range hood according to claim 1, it is characterised in that the porch of the flue (11) is provided with air inlet
Mouthful baffle plate assembly, the air inlet baffle plate assembly include multiple downward opening protrusive boards (12) positioned at upper strata and it is multiple be located under
The opening up notch board (13) of layer, whole protrusive boards (12) and the notch board (13) shift to install, each protrusive board
(12) side is in the location of a notch board (13).
3. range hood according to claim 2, it is characterised in that along from the front panel of range hood to rear baffle
Direction, the notch board (13) are set diagonally downward;The lowermost end of the notch board (13) is connected to liquid outlet (14).
4. range hood according to claim 1, it is characterised in that be provided with flow detection on the spray equipment (2)
Device and pressure control switch.
5. range hood according to claim 1, it is characterised in that detachable in the end of the electrostatic generator (3)
Ground is provided with the baffle plate for collecting flue dust ionization material and organic matter decomposed substance, the baffle plate and the electrostatic generator
(3) insulate.
6. range hood according to claim 1, it is characterised in that the screen pack (4) is arranged on the electrostatic and occurred
The top of device (3), and be connected with the electrostatic generator (3).
7. range hood according to any one of claim 1 to 6, it is characterised in that in the end of the flue (11)
It is provided with suction motor (5).
8. a kind of oil smoke exhaust gas treating method based on the range hood as any one of claim 1 to 7, its feature exist
In carrying out spray process to pending oil smoke tail gas successively, electrostatic ionization process and electro static filtering are handled, handled through electro static filtering
Gas discharge afterwards.
9. oil smoke exhaust gas treating method according to claim 8, it is characterised in that processing method comprises the steps:
Step S1, along relative to the vertical direction of oil smoke tail gas discharge direction, incline direction or opposite direction to described pending
Oil smoke tail gas sprays clear water or the solution added with cleaning agent;
Step S2, enter electrostatic ionized space by the pending oil smoke tail gas of spray, treated described in electrostatic generator ionization
Handle the flue dust in oil smoke tail gas and decompose the organic matter in the pending oil smoke tail gas;
Step S3, described pending oil smoke tail gas is discharged after passing through at least one layer of screen pack.
10. range hood oil smoke exhaust gas treating method according to claim 9, it is characterised in that in step s 2, described
Pending oil smoke tail gas spiral or wavy forward in the electrostatic ionized space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711265474.9A CN107747756A (en) | 2017-12-05 | 2017-12-05 | Range hood and oil smoke exhaust gas treating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711265474.9A CN107747756A (en) | 2017-12-05 | 2017-12-05 | Range hood and oil smoke exhaust gas treating method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107747756A true CN107747756A (en) | 2018-03-02 |
Family
ID=61250169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711265474.9A Pending CN107747756A (en) | 2017-12-05 | 2017-12-05 | Range hood and oil smoke exhaust gas treating method |
Country Status (1)
Country | Link |
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CN (1) | CN107747756A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112879977A (en) * | 2021-02-23 | 2021-06-01 | 浙江歆雅环保科技有限公司 | Smoke exhaust ventilator integrated machine device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2921644Y (en) * | 2006-06-23 | 2007-07-11 | 罗信恩 | Kitchen fumes exhauster filtering plate |
CN202446957U (en) * | 2012-02-23 | 2012-09-26 | 柳州市恒一环保科技有限公司 | Lampblack purifier |
-
2017
- 2017-12-05 CN CN201711265474.9A patent/CN107747756A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2921644Y (en) * | 2006-06-23 | 2007-07-11 | 罗信恩 | Kitchen fumes exhauster filtering plate |
CN202446957U (en) * | 2012-02-23 | 2012-09-26 | 柳州市恒一环保科技有限公司 | Lampblack purifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112879977A (en) * | 2021-02-23 | 2021-06-01 | 浙江歆雅环保科技有限公司 | Smoke exhaust ventilator integrated machine device |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180302 |
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RJ01 | Rejection of invention patent application after publication |