CN105928028A - Lampblack exhauster capable of preventing smoke from diffusing - Google Patents
Lampblack exhauster capable of preventing smoke from diffusing Download PDFInfo
- Publication number
- CN105928028A CN105928028A CN201610461717.5A CN201610461717A CN105928028A CN 105928028 A CN105928028 A CN 105928028A CN 201610461717 A CN201610461717 A CN 201610461717A CN 105928028 A CN105928028 A CN 105928028A
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- China
- Prior art keywords
- protection
- exhaust
- blower fan
- oily
- smoke
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- 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.)
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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
A lampblack exhauster capable of preventing smoke from diffusing is mainly composed of a main exhaust system, a smoke diffusion prevention system and a liquid collection system. The main exhaust system is composed of a smoke collection hood, a main exhaust fan and an exhaust pipe. The main exhaust fan is arranged at the top end of the upper portion of the smoke collection hood, and the exhaust pipe is arranged at the upper end of the main exhaust fan and fixedly connected with the smoke collection hood; the smoke diffusion prevention system comprises four baffles, and the baffles are arranged on the four edges of the bottom of the smoke collection hood correspondingly; the smoke diffusion prevention system further comprises smoke collection fans and four telescopic air pipes, the telescopic air pipes are arranged on the four corners of the bottom of the smoke collection hood and located in gaps between two adjacent baffles, a column of air outlet holes is formed in the pipe wall of each telescopic air pipe, and the smoke collection fans are arranged at the upper ends of the telescopic air pipes; and the liquid collection system is composed of a liquid collection groove and a liquid collection box, the liquid collection groove is formed in the inner wall of the upper portion of the smoke collection hood and connected with the liquid collection box through a special delivery pipeline. The lampblack exhauster is simple in use, good in effect and capable of being used flexibly according to the lampblack condition, and energy saving and environment protection are achieved.
Description
Technical field
The present invention relates to a kind of oily fume exhauster, the oily fume exhauster of a kind of protection from fumes diffusion.
Background technology
Gradually enhancing along with health of people consciousness, every household is all mounted with in kitchen that lampblack absorber is to discharge oil smoke, general range hood is all placed in above cooking stove, the harmful oil smoke produced in the refuse that can be burnt by cooking stove and cooking process is taken away rapidly, outside discharge chamber, reduce and pollute, purify air, and have gas defence, explosion-proof safety guarantee effect.But being as the use of lampblack absorber, oil smoke can slowly be attached on lampblack absorber, timing cleaning is needed normally to use.
The mode of existing smoke exhaust suction oil smoke mainly has two kinds, and one is updraft type, and one is side-suction type.Although the use initial stage all can preferably control most of oil flue gas, but after experience relatively short period of time, after the attachment of blower fan dirt, the control power of flue gas is reduced rapidly, it is easy to cooking fume disperse is come.Especially when there being horizontal wind to blow, part mushy stage thing is splashed on the kitchen range top and on metope, forms a large amount of spot, and flue gas also permeates into whole room, and room air is full of abnormal flavour, reduces the air quality in room.And generally for ensureing smoke discharging effect, it is bigger that the power of air exhauster the most all sets, not only power consumption is high, and noise during use is the most obvious.
Summary of the invention
In order to solve deficiency of the prior art, the present invention provides a kind of oily fume exhauster using flexible, effective protection from fumes to spread.
To achieve these goals, the scheme that the present invention takes is:
The oily fume exhauster of a kind of protection from fumes diffusion, is made up of main exhaust system, protection from fumes diffusion system and liquor collecting system,
Described main exhaust system is made up of exhaust fume collecting hood, main exhaust blower fan and exhaustor, wherein exhaust fume collecting hood is divided into bottom and top two parts, bottom is rectangular structure, top is truncated rectangular pyramids structure, all have the oil smoke passage of up/down perforation, main exhaust blower fan is arranged on the top on exhaust fume collecting hood top, and exhaustor is arranged on main exhaust blower fan upper end and fixing with exhaust fume collecting hood is connected；
Described protection from fumes diffusion system includes that baffle plate, baffle plate have four, is separately positioned on four limits bottom exhaust fume collecting hood, jointly surrounds the convergence chamber for limiting oil smoke diffusion；
Described protection from fumes diffusion system also includes poly-cigarette blower fan and scalable airduct, scalable airduct is multi-segment structure, the diameter of each section is sequentially reduced from top to bottom, and be slidably connected successively, scalable airduct has four, it is separately positioned in the space at four angles bottom exhaust fume collecting hood and between adjacent two baffle plates, the tube wall of scalable airduct has string exhaust vent, on four scalable airducts, four air-out directions listing air holes along same direction of rotation and are inclined upwardly, described poly-cigarette blower fan is arranged on the upper end of scalable airduct, blow under the wind direction of poly-cigarette blower fan after scalable airduct, list air holes from four respectively and blow out, gather the cooking fume converged in chamber, while avoiding cooking fume gap between baffle plate to spread out, form the air whirl to the flowing of main exhaust blower fan；
Described liquor collecting system is made up of collecting tank and liquid-collecting box, wherein collecting tank is arranged on the inwall on exhaust fume collecting hood top, being connected with liquid-collecting box by dedicated feed, the oil droplet thrown away during main exhaust blower fan high speed rotating delivers to liquid-collecting box through transfer pipeline after being collected by collecting tank.
Described baffle plate is made up of rotating shaft and baffle-panels, and rotating shaft and baffle-panels are Scroll structure, and rotating shaft is separately fixed on four limits bottom exhaust fume collecting hood.
Described baffle-panels is flexible material, and attaches oily dirt free thin film on surface.
The surface of the oily dirt free thin film attached in described baffle-panels is additionally provided with air slot.
Described air slot is 10-25 ° with the angle of rotating shaft.
Described poly-cigarette blower fan is frequency conversion fan.
Described scalable airduct is divided into 3-4 section.
Described exhaust vent is circular hole.
The air-out direction of described exhaust vent tilts 10-25 ° upward.
Described collecting tank is divided into four sections, is separately fixed on the four sides inwall on exhaust fume collecting hood top, and tangent plane is circular arc.
Beneficial effect: 1, arrange four pieces of baffle plates below exhaust fume collecting hood, is limited in oil smoke in certain scope, it is to avoid oil smoke by factors such as beam winds at room internal diffusion；Use the baffle plate of Scroll, it is possible to control the size of baffle plate area flexibly according to the concrete condition of oil smoke, change oil smoke and converge the size in chamber, then adjust the power of blower fan, save the energy resource consumption of power-equipment.
2, utilize and adhere to the oily dirt free thin film on baffle plate, the solid particle of absorption greater particle size and drop, when thin film reaches certain capacity, pull down old film and enclose new film, preferably protect the clean and tidy of kitchen range top face and side wall.
3, use four poly-cigarette blower fans, utilize tornado principle to produce air whirl, due to the change of draught head, can preferably control dirty airflow, promote dirty airflow to accelerate to main exhaust blower fan and exhaustor direction to flow, and then reduce the use power of main exhaust blower fan, to reduce noise；The lateral pressure resistant ability of air whirl, it is possible to the flue gas producing the kitchen range on workbench is controlled, reduces further and improves leaking of cooking fume, reduce the abnormal flavour in air, increase operator safety and comfort level.
4, the surface configuration air slot of the oily dirt free thin film covered on baffle plate, guides the eddy current of airflow direction, steady air flow and generation to a certain extent, improves the work efficiency of equipment.
5, scalable airduct can regulate length, coordinates the frequency conversion fan that poly-cigarette blower fan uses, can according to oil smoke tolerance number, the power of poly-cigarette blower fan is adjusted flexibly, can either control blower fan work time produce noise, additionally it is possible to energy-conserving and environment-protective.
6, liquid-collecting box contains a certain amount of liquid substance, utilize liquid little compared with fouling product density in liquid-collecting box, form fluid-tight, effectively prevent the evaporation and diffusion of fouling product.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram；
Fig. 2 is main exhaust system structure schematic diagram；
Fig. 3 is device side view；
Fig. 4 is scalable air duct structure schematic diagram；
Fig. 5 is baffle arrangement schematic diagram.
Reference: 1, exhaust fume collecting hood, 2, exhaustor, 3, main exhaust blower fan, 4, poly-cigarette blower fan, 5, scalable airduct, 6, baffle plate, 7, exhaust vent, 8, rotating shaft, 9, baffle-panels, 10, collecting tank, 11, air slot.
Detailed description of the invention
Embodiments of the present invention are illustrated below according to accompanying drawing:
As it is shown in figure 1, the oily fume exhauster of a kind of protection from fumes diffusion, it is made up of main exhaust system, protection from fumes diffusion system and liquor collecting system.
Described main exhaust system is made up of exhaust fume collecting hood 1, main exhaust blower fan 3 and exhaustor 2, wherein exhaust fume collecting hood 1 is divided into bottom and top two parts, bottom is rectangular structure, top is truncated rectangular pyramids structure, all have the oil smoke passage of up/down perforation, main exhaust blower fan 3 is arranged on the top on exhaust fume collecting hood 1 top, and exhaustor 2 is arranged on main exhaust blower fan 3 upper end and fixing with exhaust fume collecting hood 1 is connected.
Described protection from fumes diffusion system includes that baffle plate 6, baffle plate 6 have four, is separately positioned on four limits bottom exhaust fume collecting hood 1, jointly surrounds the convergence chamber for limiting oil smoke diffusion.Baffle plate 6 is made up of rotating shaft 8 and baffle-panels 9, and rotating shaft 8 and baffle-panels 9 are Scroll structure, and rotating shaft 8 is separately fixed on four limits bottom exhaust fume collecting hood 1.Baffle-panels 9 is flexible material, and attaches oily dirt free thin film on surface, and the surface of oily dirt free thin film is additionally provided with air slot 11, and air slot 11 is preferably 15 ° with the angle of rotating shaft 8.
Described protection from fumes diffusion system also includes poly-cigarette blower fan 4 and scalable airduct 5, scalable airduct 5 is multi-segment structure, it is preferably 3 sections, the diameter of each section is sequentially reduced from top to bottom, and be slidably connected successively, scalable airduct 5 has four, it is separately positioned in the space at four angles bottom exhaust fume collecting hood 1 and between adjacent two baffle plates 6, the tube wall of scalable airduct 5 has string exhaust vent 7, it is preferably circular hole, on four scalable airducts 5, four air-out directions listing air holes 7 along same direction of rotation and are inclined upwardly, and the angle of inclination is preferably 15 °.
Described poly-cigarette blower fan 4 is arranged on the upper end of scalable airduct 5; blow under the wind direction of poly-cigarette blower fan 4 after scalable airduct 5; list air holes 7 from four respectively and blow out; gather the cooking fume converged in chamber; while avoiding cooking fume gap between baffle plate 6 to spread out, form the air whirl to the flowing of main exhaust blower fan.Poly-cigarette blower fan 4 is frequency conversion fan, power can be adjusted flexibly according to actual oil smoke situation.
Described liquor collecting system is made up of collecting tank 10 and liquid-collecting box, wherein collecting tank 10 is arranged on the inwall on exhaust fume collecting hood 1 top, being connected with liquid-collecting box by dedicated feed, the oil droplet thrown away during main exhaust blower fan 3 high speed rotating delivers to liquid-collecting box through transfer pipeline after being collected by collecting tank 10.Described collecting tank 10 is divided into four sections, is separately fixed on the four sides inwall on exhaust fume collecting hood 1 top, and tangent plane is circular arc.
In use, according to the concrete condition of oil smoke size, by the size in rotating shaft 8 controllable register face 9, and then the size converging chamber is adjusted.Then according to the size in convergence chamber, power and the length of scalable airduct 5 of poly-cigarette blower fan 4, the air-flow that four scalable airducts 5 blow out along same direction of rotation can be adjusted, in converging chamber, form air whirl, gather cooking fume and be passed to exhaustor 2.Power finally according to air whirl adjusts the power of main exhaust blower fan 3, reaches not only to save the energy but also ensure the purpose of smoke discharging effect.
Liquid-collecting box can contain a certain amount of liquid little compared with fouling product density, such as detergent solution in advance, form fluid-tight, effectively prevent the evaporation and diffusion of fouling product.After a period of use, the oil smoke waste liquid that can retain in liquid-collecting box is outwelled and cleaned liquid-collecting box, can be continuing with.
When the drop collected on baffle plate 6 or impurity are more when, oily dirt free thin film can be taken off cleaning or change, keeping the work efficiency of oily fume exhauster.
Claims (10)
1. an oily fume exhauster for protection from fumes diffusion, is made up of main exhaust system, protection from fumes diffusion system and liquor collecting system, it is characterised in that:
Described main exhaust system is made up of exhaust fume collecting hood (1), main exhaust blower fan (3) and exhaustor (2), and wherein exhaust fume collecting hood (1) is divided into bottom and top two parts, and bottom is rectangular structure, and top is truncated rectangular pyramids structure, all has the oil smoke passage of up/down perforation,
Main exhaust blower fan (3) is arranged on the top on exhaust fume collecting hood (1) top, and exhaustor (2) is arranged on main exhaust blower fan (3) upper end and fixing with exhaust fume collecting hood (1) is connected；
Described protection from fumes diffusion system includes that baffle plate (6), baffle plate (6) have four, is separately positioned on four limits of exhaust fume collecting hood (1) bottom, jointly surrounds the convergence chamber for limiting oil smoke diffusion；
Described protection from fumes diffusion system also includes poly-cigarette blower fan (4) and scalable airduct (5), scalable airduct (5) is multi-segment structure, the diameter of each section is sequentially reduced from top to bottom, and be slidably connected successively, scalable airduct (5) has four, it is separately positioned at four angles of exhaust fume collecting hood (1) bottom and is positioned at the space between adjacent two baffle plates (6), having string exhaust vent (7) on the tube wall of scalable airduct (5), the air-out direction that four scalable airducts (5) upper four list air holes (7) along same direction of rotation and is inclined upwardly；
Described poly-cigarette blower fan (4) is arranged on the upper end of scalable airduct (5); blow under the wind direction of poly-cigarette blower fan (4) after scalable airduct (5); list air holes (7) from four respectively and blow out; gather the cooking fume converged in chamber; while avoiding cooking fume gap between baffle plate (6) to spread out, form the air whirl to the flowing of main exhaust blower fan；
Described liquor collecting system is made up of collecting tank (10) and liquid-collecting box, wherein collecting tank (10) is arranged on the inwall on exhaust fume collecting hood (1) top, being connected with liquid-collecting box by dedicated feed, the oil droplet thrown away during main exhaust blower fan (3) high speed rotating delivers to liquid-collecting box through transfer pipeline after collecting tank (10) collection.
2. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterized in that: described baffle plate (6) is made up of rotating shaft (8) and baffle-panels (9), rotating shaft (8) and baffle-panels (9) are Scroll structure, and rotating shaft (8) is separately fixed on four limits of exhaust fume collecting hood (1) bottom.
3. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 2, it is characterised in that: described baffle-panels (9) is flexible material, and attaches oily dirt free thin film on surface.
4. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 3, it is characterised in that: the surface of the upper oily dirt free thin film attached of described baffle-panels (9) is additionally provided with air slot (11).
5. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 4, it is characterised in that: described air slot (11) is 10-25 ° with the angle of rotating shaft (8).
6. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterised in that: described poly-cigarette blower fan (4) is frequency conversion fan.
7. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterised in that: described scalable airduct (5) is divided into 3-4 section.
8. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterised in that: described exhaust vent (7) is circular hole.
9. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterised in that: the air-out direction of described exhaust vent (7) tilts 10-25 ° upward.
10. a kind of protection from fumes diffusion oily fume exhauster as claimed in claim 1, it is characterised in that: described collecting tank (10) is divided into four sections, is separately fixed on the four sides inwall on exhaust fume collecting hood (1) top, and tangent plane is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461717.5A CN105928028B (en) | 2016-06-23 | 2016-06-23 | A kind of oily fume exhauster of protection from fumes diffusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461717.5A CN105928028B (en) | 2016-06-23 | 2016-06-23 | A kind of oily fume exhauster of protection from fumes diffusion |
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| Publication Number | Publication Date |
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| CN105928028A true CN105928028A (en) | 2016-09-07 |
| CN105928028B CN105928028B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461717.5A Expired - Fee Related CN105928028B (en) | 2016-06-23 | 2016-06-23 | A kind of oily fume exhauster of protection from fumes diffusion |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629438B (en) * | 2017-02-28 | 2018-07-11 | 滑鐵盧計算流體力學工程諮詢公司 | Kitchen cooking equipment with range hood |
| TWI629437B (en) * | 2017-02-28 | 2018-07-11 | 滑鐵盧計算流體力學工程諮詢公司 | Range hood |
| TWI629436B (en) * | 2017-02-28 | 2018-07-11 | 滑鐵盧計算流體力學工程諮詢公司 | Range hood and oil smoke collector thereof |
| CN112178721A (en) * | 2020-09-25 | 2021-01-05 | 宁波方太厨具有限公司 | Oil smoke track guiding device and range hood applying same |
| CN113701218A (en) * | 2021-09-28 | 2021-11-26 | 湖南省博世康中医药有限公司 | Intelligent device and method for preventing odor diffusion during traditional Chinese medicine decoction |
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Patent Citations (8)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629438B (en) * | 2017-02-28 | 2018-07-11 | 滑鐵盧計算流體力學工程諮詢公司 | Kitchen cooking equipment with range hood |
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| TWI629436B (en) * | 2017-02-28 | 2018-07-11 | 滑鐵盧計算流體力學工程諮詢公司 | Range hood and oil smoke collector thereof |
| CN112178721A (en) * | 2020-09-25 | 2021-01-05 | 宁波方太厨具有限公司 | Oil smoke track guiding device and range hood applying same |
| CN112178721B (en) * | 2020-09-25 | 2022-09-23 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN113701218A (en) * | 2021-09-28 | 2021-11-26 | 湖南省博世康中医药有限公司 | Intelligent device and method for preventing odor diffusion during traditional Chinese medicine decoction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105928028B (en) | 2018-01-26 |
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Granted publication date: 20180126 Termination date: 20180623 |