CN104566589B - It is a kind of with fume purifying without impeller range hood - Google Patents
It is a kind of with fume purifying without impeller range hood Download PDFInfo
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- CN104566589B CN104566589B CN201410849500.2A CN201410849500A CN104566589B CN 104566589 B CN104566589 B CN 104566589B CN 201410849500 A CN201410849500 A CN 201410849500A CN 104566589 B CN104566589 B CN 104566589B
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- Prior art keywords
- fume
- oil smoke
- air
- speeder
- casing
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention disclose it is a kind of with fume purifying without impeller range hood, it is characterised in that including：Exhaust fume collecting hood, casing of cooking fume exhaustor, air pressurizing unit, oil smoke speeder, fume purifier of fume；The casing of cooking fume exhaustor is arranged on the top of exhaust fume collecting hood, is connected with exhaust fume collecting hood inner cavity；The oil smoke speeder is arranged in casing of cooking fume exhaustor, and the air pressurizing unit is connected with oil smoke speeder, in exhaust fume collecting hood air negative pressure area formed below, the fume purifier of fume is arranged on oil smoke speeder top.Compared with prior art, the a kind of of present invention offer uses oil smoke speeder with fume purifying without impeller range hood, driven with air pressurizing unit, without moving component during smoke evacuation, flue gas is not provided with impeller in air channel, not only noise is small, and avoids causing parts to fail due to oil pollution, improves reliability and the life-span of range hood.
Description
Technical field
The present invention relates to oil smoke elimination technique field, more particularly to it is a kind of with fume purifying without impeller range hood.
Background technology
Range hood is a kind of kitchen appliance for purifying kitchen environment, general to install cooking stove top, for cooking stove is burnt
Waste and cooking process in the harmful oil smoke that produces take away rapidly, discharge is outdoor, reduces pollution, purify air,
And there is gas defence, explosion-proof safety guarantee to act on.
At present, common range hood operation principle is：Make wind wheel make to rotate at a high speed using motor, make cooking stove top certain
Spatial dimension in form negative pressuren zone, soot gas are sucked inside range hood, soot gas are filtered by oil network, carry out the
One time oil smoke is separated, and inside cigarette machine air channel, soot gas is carried out with secondary oil smoke point by the rotation of impeller
From the oil smoke in wind cabinet is subject to centrifugal forces, and mist of oil is aggregated into oil droplet, and lubricating cup, the last edge of flue gas are collected into by oil circuit
Fixed path discharge.
However, existing this extractor hood structure there are problems that it is more following：1) wind wheel brings when rotating and makes an uproar
Sound, influences the effect of consumer's real experiences.2) in wind wheel, the cigarette machine part influence such as spiral case uses the longevity to greasy dirt long time integration
Life, while long-term accumulated, pollutes air in kitchen.3) oil smoke is directly outer is arranged, and harm is brought to air ambient.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of noise it is small, pollution-free, use the longevity
Order range hood long.
To achieve the above objectives, the present invention is adopted the following technical scheme that.
It is a kind of with fume purifying without impeller range hood, it is characterised in that including：Exhaust fume collecting hood, casing of cooking fume exhaustor,
Air pressurizing unit, oil smoke speeder and fume purifier of fume；The casing of cooking fume exhaustor is arranged on the top of exhaust fume collecting hood, with collection
Petticoat pipe inner space；The oil smoke speeder is arranged in casing of cooking fume exhaustor, and the air pressurizing unit is filled with oil smoke speedup
Connection is put, in exhaust fume collecting hood air negative pressure area formed below；The fume purifier of fume is arranged on oil smoke speeder top,
For purifying oil fume.
Used as further illustrating for such scheme, the air pressurizing unit is arranged on the top of exhaust fume collecting hood, and by wind-guiding
Passage is connected through the side wall of casing of cooking fume exhaustor with oil smoke speeder.
Used as further illustrating for such scheme, the air pressurizing unit is air blower or air compressor.
Used as further illustrating for such scheme, the oil smoke speeder includes：The circular passage of helix-coil and put
Electric tip, the air outlet of the circular passage is towards the exhaust outlet of casing of cooking fume exhaustor, and it is logical that the discharge tip is arranged on annular
On the air outlet in road.
Used as further illustrating for such scheme, the discharge tip is multiple, and multiple discharge tips are in circular passage
An at least row is lined up on air outlet.
Used as further illustrating for such scheme, the fume purifier of fume is arranged in casing of cooking fume exhaustor or is arranged on
Range hood top.
Used as further illustrating for such scheme, the fume purifier of fume includes at least two metallic plates, each metallic plate
Between form electrostatic field.
Compared with prior art, the present invention provide it is a kind of have without impeller range hood with fume purifying following have
Beneficial effect：
First, using oil smoke speeder, driven with air pressurizing unit, without moving component during smoke evacuation, flue gas wind
Impeller is not provided with road, it is to avoid cause parts to fail due to oil pollution, improves reliability and the life-span of range hood.
2nd, discharge tip is set by the air outlet in oil smoke speeder, makes electric charge displacement, it is traditional to replace
Motor drives centrifugal wind wheel to rotate and produces negative pressure, and reducing energy consumption reduces noise, and simple structure is safe and reliable.
3rd, by setting fume purifier of fume, to discharge and ionize principle, make the pollutant in flue gas electrically charged, finally
With the effect of electric field force, absorption pollutant is realized, prevent from causing to catch fire in flue built up inside because of greasy dirt, can effectively protect big
Compression ring border.
Brief description of the drawings
Fig. 1 show the extractor hood structure schematic diagram of present invention offer；
Fig. 2 show in Fig. 1 enlarged drawing at A；
Fig. 3 show fume purifier of fume structural representation.
Description of reference numerals：
1st, exhaust fume collecting hood, 2, casing of cooking fume exhaustor, 3, air pressurizing unit, 4, oil smoke speeder, 5, fume purifier of fume；
41st, circular passage, 42, discharge tip；
51st, metallic plate.
Specific embodiment
Essence of the invention is more fully understood for convenience of those of ordinary skill in the art, below in conjunction with the accompanying drawings to of the invention
Specific embodiment is described in detail.
As shown in figure 1, it is a kind of with fume purifying without impeller range hood, including：Exhaust fume collecting hood 1, casing of cooking fume exhaustor
2, air pressurizing unit 3, oil smoke speeder 4 and fume purifier of fume 5.
Wherein, the casing of cooking fume exhaustor 2 is arranged on the top of exhaust fume collecting hood 1, is connected with exhaust fume collecting hood inner cavity.The oil smoke increases
Speed variator 4 and fume purifier of fume 5 are arranged in casing of cooking fume exhaustor 2, and the air pressurizing unit 3 connects with oil smoke speeder 4
Connect, in the air negative pressure area formed below of exhaust fume collecting hood 1.In the present embodiment, preferably air pressurizing unit 3 is to be arranged on exhaust fume collecting hood 1
The air blower at top, side wall of the air blower by air-guiding aisle through casing of cooking fume exhaustor 2 is connected with oil smoke speeder.
As shown in Fig. 2 the oil smoke speeder 4 includes：The circular passage 41 of helix-coil and discharge tip 42, it is described
Towards the exhaust outlet of casing of cooking fume exhaustor 2, the discharge tip 42 is arranged on circular passage 41 to the air outlet of circular passage 41
On air outlet.In the present embodiment, preferably discharge tip 42 is multiple, air outlet of the multiple discharge tips 442 in circular passage 41
On be arranged in a row；In other embodiments, to be arranged into two rows, three rows even more more for multiple discharge tips, are not limited to this implementation
Example.
During real work, air pressurizing unit 3 to air is blown into circular passage 41, when air from the air-out of circular passage 41
During mouth discharge, by aerodynamic phenomenon of carrying under one's arms, make to form negative pressure under exhaust fume collecting hood 1, flow up oil smoke, reach suction
The purpose of oil smoke.Especially, by setting discharge tip 42 on air outlet, make the flue gas for passing through electrically charged, using electric charge
It is mobile, electron stream is formed, increase wind speed, smoke discharging effect is more excellent.
As shown in figure 3, the fume purifier of fume 5 includes being arranged on multiple metallic plates 51 of the top of oil smoke speeder 4.
In other embodiments, the quantity at least two of metallic plate, connects the both positive and negative polarity of power supply respectively, is not limited to the present embodiment.
During real work, the both positive and negative polarity for connecting power supply respectively on multiple metallic plates produces electrostatic field, when by oil smoke speeder 4
When soot gas pass through fume purifier of fume 5, charged contaminants are made to be partial to, adsorb using electric field force, to reach clarifying grease effect
Really.
Compared with prior art, the present embodiment provide it is a kind of with fume purifying without impeller range hood, using sky
Gas mechanics principle and point discharge are acted on, and make electric charge displacement, are produced with replacing traditional motor to drive centrifugal wind wheel to rotate
Negative pressure, without moving component, flue gas is not provided with impeller to oil smoke in air channel, it is to avoid due to oil pollution during whole smoke evacuation
Cause parts to fail, reduce noise, simple structure.Meanwhile, make oil smoke powered by point discharge, finally inhaled with electrostatic field
It is attached, realize that kitchen flue gas are filtered, environment protection.
Above specific embodiment has been described in detail to essence of the invention, but can not be come to of the invention with this
Protection domain is limited.It should be evident that under the enlightenment of essence of the invention, the art those of ordinary skill can also enter
The many improvement of row and modification, such as replace air blower, and such as replace fume purifying with filtering oil smoke net using air compressor
Device etc.；It should be noted that these are improved and modification all falls within claims of the invention.
Claims (4)
1. it is a kind of with fume purifying without impeller range hood, it is characterised in that including：Exhaust fume collecting hood, casing of cooking fume exhaustor is empty
Gas booster, oil smoke speeder, fume purifier of fume；The casing of cooking fume exhaustor is arranged on the top of exhaust fume collecting hood, with collection cigarette
Cover inner space；The oil smoke speeder is arranged in casing of cooking fume exhaustor, the air pressurizing unit and oil smoke speeder
Connection, in exhaust fume collecting hood air negative pressure area formed below；The fume purifier of fume is arranged on oil smoke speeder top, uses
In purifying oil fume；The oil smoke speeder includes：The circular passage of helix-coil and discharge tip, the circular passage goes out
Towards the exhaust outlet of casing of cooking fume exhaustor, the discharge tip is arranged on the air outlet of circular passage in air port；The oil smoke is net
Makeup is put including at least two metallic plates, and electrostatic field is formed between each metallic plate；The air pressurizing unit is arranged on exhaust fume collecting hood
Top, and be connected with oil smoke speeder by the side wall that air-guiding aisle runs through casing of cooking fume exhaustor.
2. it is according to claim 1 it is a kind of with fume purifying without impeller range hood, it is characterised in that the air
Booster is air blower or air compressor.
3. it is according to claim 1 it is a kind of with fume purifying without impeller range hood, it is characterised in that multiple electric discharge
An at least row is lined up on the air outlet of circular passage in tip.
4. it is according to claim 1 it is a kind of with fume purifying without impeller range hood, it is characterised in that the oil smoke
Purifier is arranged in casing of cooking fume exhaustor or is arranged on range hood top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849500.2A CN104566589B (en) | 2014-12-29 | 2014-12-29 | It is a kind of with fume purifying without impeller range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849500.2A CN104566589B (en) | 2014-12-29 | 2014-12-29 | It is a kind of with fume purifying without impeller range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104566589A CN104566589A (en) | 2015-04-29 |
| CN104566589B true CN104566589B (en) | 2017-06-23 |
Family
ID=53083270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410849500.2A Active CN104566589B (en) | 2014-12-29 | 2014-12-29 | It is a kind of with fume purifying without impeller range hood |
Country Status (1)
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| CN (1) | CN104566589B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253499B (en) * | 2018-03-07 | 2023-01-03 | 佛山市云米电器科技有限公司 | Range hood based on multiple technology separation oil smoke |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138501A (en) * | 1995-06-20 | 1996-12-25 | 张明义 | High-efficiency electronic air purifying device |
| CN2396307Y (en) * | 1999-11-04 | 2000-09-13 | 栾汝贵 | Jet type fume exhauster |
| CN2477993Y (en) * | 2001-03-06 | 2002-02-20 | 廖无限 | Blast cooker hood |
| CN101234365B (en) * | 2007-01-29 | 2010-10-13 | 台湾樱花股份有限公司 | Oil remover structure with electrostatic oil-removing device and control method thereof |
| CN101598359B (en) * | 2007-10-16 | 2011-12-14 | 刘洪华 | Oil-smoke purifier for non-chimney kitchen |
| CN102230641B (en) * | 2011-04-19 | 2015-02-04 | 何宗彦 | Recovery and purification method and device for oil fume |
| CN203413700U (en) * | 2013-08-16 | 2014-01-29 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
| CN204460372U (en) * | 2014-12-29 | 2015-07-08 | 广东万家乐燃气具有限公司 | A kind of have fume purifying without impeller range hood |
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2014
- 2014-12-29 CN CN201410849500.2A patent/CN104566589B/en active Active
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| CN104566589A (en) | 2015-04-29 |
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