CN204534744U - A kind of fountain range hood - Google Patents

A kind of fountain range hood Download PDF

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Publication number
CN204534744U
CN204534744U CN201520055885.5U CN201520055885U CN204534744U CN 204534744 U CN204534744 U CN 204534744U CN 201520055885 U CN201520055885 U CN 201520055885U CN 204534744 U CN204534744 U CN 204534744U
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oil
water
housing
range hood
fume eliminating
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CN201520055885.5U
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袁谋恒
袁亦舸
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袁谋恒
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Abstract

A kind of fountain range hood, relates to smoke pumping apparatus field for kitchen use.Comprise housing, housing upper is provided with axial flow blower (3) and induced duct (4), housing is provided with fume eliminating panel, fume eliminating panel evenly offers multiple air inlet (1), it is characterized in that: described enclosure interior is provided with spraying system, spraying system comprises sprayer (7) and pipeline, sprayer (7) front end injection direction is towards fume eliminating panel, fume eliminating panel is provided with and stops sprayer (7) institute to spray droplet to pass the droplet blocking mechanism of air inlet (1), sprayer (7) rear end connecting pipeline, the pipeline other end is communicated with the liquor pump (8) that can draw water.This fountain range hood more efficient absorption oil smoke carry out Collection utilization, prevents fume pollution, exempts from disassembly, cleaning.

Description

A kind of fountain range hood
Technical field
A kind of fountain range hood, relates to smoke pumping apparatus field for kitchen use.
Background technology
Along with improving constantly of health of people consciousness, the harm of kitchen fume to human body is well-known.Therefore, smoke exhaust ventilator just constantly comes into huge numbers of families.Make people while enjoyment is delicious, purify the air in kitchen greatly.But its focus of smoke exhaust ventilator of the top suction type of each pattern under prior art, wall-hanging, near-absorption type and lateral fixing type all rests on outside an oil smoke discharge chamber, and is not concerned about the secondary pollution problem of oil smoke.While discharge oil smoke, oil smoke meeting fouling, on lampblack absorber and oil smoke discharge line wall, affects pump drainage efficiency, also needs often to clean lampblack absorber, waste time and energy; In addition, lampblack absorber is discharged to outdoor also can contaminated air, and the oil smoke of condensation can pollute wall and ground.So how smoke exhaust ventilator accomplishes fume eliminating, or even recycling, instead of only smoke pumping, become a difficult problem of pendulum in face of scientific research personnel.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides one can more efficient absorption oil smoke carry out Collection utilization, prevents fume pollution, exempts from the fountain range hood of disassembly, cleaning.
The utility model solves the technical scheme that its technical problem adopts: this fountain range hood, comprise housing, housing upper is provided with axial flow blower and induced duct, housing is provided with fume eliminating panel, fume eliminating panel evenly offers multiple air inlet, it is characterized in that: described enclosure interior is provided with spraying system, spraying system comprises sprayer and pipeline, sprayer front end injection direction is towards fume eliminating panel, fume eliminating panel is provided with and stops sprayer institute to spray droplet to pass the droplet blocking mechanism of air inlet, sprayer rear end connecting pipeline, the pipeline other end is communicated with the liquor pump that can draw water.Liquor pump provides liquid for sprayer, and liquid forms spraying through sprayer, and to the ejection of fume eliminating panel, the oil smoke instantaneous coagulation of suction can be made to cool form the globule to fall, it is the air also having steam that range hood is finally discharged; Meanwhile, due to continuous spray absorber oil smoke, form a negative pressuren zone under sprayer, oil smoke can be made to flow in trend housing, strengthen fume eliminating efficiency.
Preferably, described fume eliminating panel is obliquely installed, described droplet blocking mechanism comprises multiple water fender, be connected with the fume eliminating panel sealing on the upside of air inlet on the upside of water fender, fume eliminating panel interval on the downside of water fender and on the downside of air inlet is arranged, and oil smoke is entered in housing by the gap between water fender and fume eliminating panel after air inlet.The fog that water fender can prevent sprayer from spraying flows out fume eliminating panel outside by air inlet.
Further, described housing internal upper part is provided with oil mist removing system, and oil mist removing system comprises oil demister, and oil demister is the network structure that can adsorb mist of oil, oil demister centre position opening, inlays that install can the impeller of rotation in opening.Oil demister can absorption of residual excess oil cigarette further, and impeller can realize rotation under the air effect of flowing, and remaining oil smoke is got rid of the oil demister to surrounding, strengthens fume eliminating ability further.
Further, described lower housing portion is provided with oil-water separation system, oil-water separation system comprise successively side by side and the oil box be communicated with, oil-water separation box and water spill case, dividing plate is provided with between oil box and oil-water separation box, dividing plate top is provided with the overfall making upper strata oil flow into oil box from oil-water separation box, be provided with dividing plate between oil-water separation box and water spill case, be provided with bottom dividing plate and make lower layer of water flow into the overfall of water spill case from oil-water separation box.Because oil density is low, can float on the water portion, and oil can from the overfall diffluence oil box on top; The water be separated enters water spill case from bottom overfall.
Preferably, described oil box and water spill case bottom are respectively equipped with oil drain out and discharge outlet, and profit pipe has been stretched on oil-water separation box top, and profit pipe top is provided with the oil-water collecting device can collecting profit, installs liquor pump in water spill case.After oil smoke condensation forms the globule, can oil-water collecting device be fallen into, and fall in oil-water separation box by profit pipe, oil is separated by oil-water separation box with water, can realize the recycling of waste oil, water also can be recycled by liquor pump, is used for spraying for sprayer.
Described oil-water collecting device is the slab construction being located at oil box, oil-water separation box and water spill case top, and slab construction has height by the inclined plane reduced gradually in the middle of two side direction, inclined plane minimum point place opening, and opening part is communicated with profit pipe.The design of slab construction can make oil water mixture effectively carry out Collection utilization.
Preferably, described water spill case inner space is divided into two lattice by dividing plate, and divider height is lower than water spill case height, and current flow through from dividing plate top.
Preferably, described housing is side draught structure, and fume eliminating panel tilts to be fixed on housing front portion.
Also passable, described housing is for inhaling structure in top, and fume eliminating panel fence type is fixed on the downside of housing.
The liquid medium that described spraying system uses be insoluble to oil liquid, can for water, saline solution or other be insoluble to oil liquid.
Further, in described induced duct, the pass aerofoil that can prevent wind direction adverse current is installed on axial flow blower top.
Compared with prior art, the beneficial effect that the technique scheme of this fountain range hood has is:
1, the oil smoke in kitchen is the steam produced due to high temperature cooking fried, oils light component volatile matter, oils and food materials are because of the escaping gas of pyrolytic, when under the suction at blower fan, when formation continuous print oil smoke aerosol enters fountain range hood mutually, due to the cooling of spray continuous print and absorption, most oil smoke instantaneous cooling and absorption, drop down onto fume eliminating panel, only discharge the air containing steam; Simultaneously, because gas volume reduces rapidly, a negative pressuren zone is formed at sprayer bottom, and the oil smoke of the kitchen range top is flowed in trend lampblack absorber, and this is just equivalent to have filled a little range hood, therefore the smoke abatement effect of this fountain range hood is the superposition that blower fan adds spray vacuum effect, have a dual effect, realize efficient degreasing cigarette, prevent oil smoke from discharging, not only preventing pollution metope and ground, and the environment that purifies air.
2, due to cooling and the absorption of spray, be equivalent to reduce the gas flow entered in range hood in axial flow blower porch, and the capacity of axial flow blower is constant, then improve the amount of axial flow blower extracting air around the kitchen range top when axial flow blower does not increase, thus improve fume eliminating efficiency.
3, due to cooling and the absorption of spray, a large amount of oil smoke comes off before entering axial flow blower and induced duct, decrease the oil smoke amount introducing axial flow blower, reduce the possibility that oil smoke precipitates fouling in axial flow blower and induced duct, simultaneously, due to the continuous flushing box axial flow blower entrance secondary separation of ejecting liquid, whole lampblack absorber cleanliness factor is improved, reaches and exempt from disassembly, cleaning state.
4, design oil-water separation system, after oil smoke condensation forms the globule, can oil-water collecting device be fallen into, and fall in oil-water separation box by profit pipe, oil is separated by oil-water separation box with water, and can realize the recycling of waste oil, water also can be recycled by liquor pump, not only fume eliminating and also can secondary utilize, make biodiesel, turn waste into wealth, for user brings income, indirectly economize energy, reduces carbon emission.
Accompanying drawing explanation
Fig. 1 is the structural representation of this fountain range hood first embodiment.
Fig. 2 is the structural representation of the oil-water separation system of this fountain range hood first embodiment.
Fig. 3 is the structural representation of this fountain range hood second embodiment.
Wherein: 1, air inlet 2, control panel 3, axial flow blower 4, induced duct 5, pass aerofoil 6, oil demister 7, sprayer 8, liquor pump 9, oil box 10, oil-water separation box 11, water spill case 12, oil drain out 13, discharge outlet 14, impeller 15, profit pipe.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 3 pair of the utility model.
Embodiment 1, with reference to accompanying drawing 1: a kind of fountain range hood, comprises housing, and housing upper is provided with axial flow blower 3 and induced duct 4.In induced duct 4, the pass aerofoil 5 that can prevent wind direction adverse current is installed on axial flow blower 3 top.Housing front portion is provided with control panel 2 and the fume eliminating panel towards kitchen range, fume eliminating panel evenly offers multiple air inlet 1.Fume eliminating panel is ramp structure or fence type structure, being covered with inside air inlet 1 on fume eliminating panel can the water fender that outwards flows out of anti-sealing, water fender and fume eliminating panel are structure as a whole, be connected with the fume eliminating panel sealing on the upside of air inlet 1 on the upside of water fender, fume eliminating panel interval on the downside of water fender and on the downside of air inlet 1 is arranged, and oil smoke is entered in housing by the gap between water fender and fume eliminating panel after air inlet 1.
Enclosure interior is provided with spraying system, and spraying system comprises sprayer 7 and pipeline, and sprayer 7 front end injection direction is towards fume eliminating panel, and sprayer 7 rear end connecting pipeline, the pipeline other end is communicated with the liquor pump 8 that can draw water.The liquid that the liquid medium that spraying system uses is water, saline solution or other salt solution mixing materials etc. are insoluble to oil.Housing internal upper part is provided with oil mist removing system, and oil mist removing system comprises oil demister 6, and oil demister 6 is the network structure that can adsorb mist of oil, oil demister 6 centre position opening, inlay in opening install can rotation impeller 14.
With reference to accompanying drawing 2: lower housing portion is provided with oil-water separation system, oil-water separation system comprise successively side by side and the oil box 9 be communicated with, oil-water separation box 10 and water spill case 11, oil box 9 and water spill case 11 bottom are respectively equipped with oil drain out 12 and discharge outlet 13, profit pipe 15 has been stretched on oil-water separation box 10 top, profit pipe 15 top is provided with the oil-water collecting device can collecting profit, installs liquor pump 8 in water spill case 11.Oil-water collecting device is the slab construction being located at oil box 9, oil-water separation box 10 and water spill case 11 top, and slab construction has height by the inclined plane reduced gradually in the middle of two side direction, inclined plane minimum point place opening, and opening part is communicated with profit pipe 15.Be provided with dividing plate between oil box 9 and oil-water separation box 10, dividing plate top is provided with the overfall making upper strata oil flow into oil box 9 from oil-water separation box 10.Be provided with dividing plate between oil-water separation box 10 and water spill case 11, be provided with bottom dividing plate and make lower layer of water flow into the overfall of water spill case 11 from oil-water separation box 10.Water spill case 11 inner space is divided into two lattice by dividing plate, and divider height is lower than water spill case 11 height, and current flow through from dividing plate top.
Embodiment 2, with reference to accompanying drawing 3: for the lampblack absorber of top suction type, fume eliminating panel designs is fence type structure, and all the other settings are identical with embodiment 1.
The course of work: when using cooking stove, open the switch on control panel 2, oil smoke enters in the housing of range hood from air inlet 1.After the droplet that oil smoke and sprayer 7 spray contacts, cooling and absorbing, becomes large water drop and falls, and flows to bottom oil-water separation system.
Also have part mist to arrive oil demister 6 again together with air and carry out secondary removing oil smoke, remaining air is discharged by induced duct 4 through axial flow blower 3 and pass aerofoil 5.
After the oil-water mixture fallen by fume eliminating panel and oil demister 6 flows to oil-water separation system, fall in oil-water separation box 10 by profit pipe 15, oil is separated by oil-water separation box 10 with water, when overflowing in oil box 9 after oil reservoir reach a certain height, discharge waste oil by oil drain out 12, realize the recycling of waste oil.Water enters water spill case 11 bottom oil-water separation box 10, and the water of overflow is again pressurized to sprayer 7 by liquor pump 8 and sprays, and constantly circulates with this.If steam is many in oil smoke, after cooling, oil-water separation box 10 accumulation increases, then can be discharged by the discharge outlet 13 of water spill case 11 bottom.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims (10)

1. a fountain range hood, comprise housing, housing upper is provided with axial flow blower (3) and induced duct (4), housing is provided with fume eliminating panel, fume eliminating panel evenly offers multiple air inlet (1), it is characterized in that: described enclosure interior is provided with spraying system, spraying system comprises sprayer (7) and pipeline, sprayer (7) front end injection direction is towards fume eliminating panel, fume eliminating panel is provided with and stops sprayer (7) institute to spray droplet to pass the droplet blocking mechanism of air inlet (1), sprayer (7) rear end connecting pipeline, the pipeline other end is communicated with the liquor pump (8) that can draw water.
2. a kind of fountain range hood according to claim 1, it is characterized in that: described fume eliminating panel is obliquely installed, described droplet blocking mechanism comprises multiple water fender, be connected with the fume eliminating panel sealing of air inlet (1) upside on the upside of water fender, on the downside of water fender and the fume eliminating panel interval of air inlet (1) downside is arranged, and oil smoke is entered in housing by the gap between water fender and fume eliminating panel after air inlet (1).
3. a kind of fountain range hood according to claim 1, it is characterized in that: described housing internal upper part is provided with oil mist removing system, oil mist removing system comprises oil demister (6), oil demister (6) is the network structure that can adsorb mist of oil, oil demister (6) centre position opening, inlays in opening that install can the impeller (14) of rotation.
4. a kind of fountain range hood according to claim 1, it is characterized in that: described lower housing portion is provided with oil-water separation system, oil-water separation system comprise successively side by side and be communicated with oil box (9), oil-water separation box (10) and water spill case (11), dividing plate is provided with between oil box (9) and oil-water separation box (10), dividing plate top is provided with the overfall making upper strata oil flow into oil box (9) from oil-water separation box (10), dividing plate is provided with between oil-water separation box (10) and water spill case (11), be provided with bottom dividing plate and make lower layer of water flow into the overfall of water spill case (11) from oil-water separation box (10).
5. a kind of fountain range hood according to claim 4, it is characterized in that: described oil box (9) and water spill case (11) bottom are respectively equipped with oil drain out (12) and discharge outlet (13), profit pipe (15) has been stretched on oil-water separation box (10) top, profit pipe (15) top is provided with the oil-water collecting device can collecting profit, installs liquor pump (8) in water spill case (11).
6. a kind of fountain range hood according to claim 5, it is characterized in that: described oil-water collecting device is for being located at the slab construction on oil box (9), oil-water separation box (10) and water spill case (11) top, slab construction has height by the inclined plane reduced gradually in the middle of two side direction, inclined plane minimum point place opening, opening part is communicated with profit pipe (15).
7. a kind of fountain range hood according to any one of claim 4-6, is characterized in that: described water spill case (11) inner space is divided into two lattice by dividing plate, and lower than water spill case (11) highly, current flow through from dividing plate top divider height.
8. a kind of fountain range hood according to claim 1, is characterized in that: described housing is side draught structure, and fume eliminating panel tilts to be fixed on housing front portion.
9. a kind of fountain range hood according to claim 1, is characterized in that: described housing is for inhaling structure in top, and fume eliminating panel fence type is fixed on the downside of housing.
10. a kind of fountain range hood according to claim 1, is characterized in that: the liquid medium that described spraying system uses is the liquid being insoluble to oil.
CN201520055885.5U 2015-01-27 2015-01-27 A kind of fountain range hood Active CN204534744U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105455456A (en) * 2015-12-23 2016-04-06 朱焕中 Multifunctional integral kitchen equipment
CN105485746A (en) * 2016-01-26 2016-04-13 吴成聪 Cooking fume treatment device
CN109458640A (en) * 2018-12-05 2019-03-12 吴倜 A kind of fume purifying type cooking-fume exhauster

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105455456A (en) * 2015-12-23 2016-04-06 朱焕中 Multifunctional integral kitchen equipment
CN105485746A (en) * 2016-01-26 2016-04-13 吴成聪 Cooking fume treatment device
CN109458640A (en) * 2018-12-05 2019-03-12 吴倜 A kind of fume purifying type cooking-fume exhauster

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