CN104501252B - Fume exhauster - Google Patents
Fume exhauster Download PDFInfo
- Publication number
- CN104501252B CN104501252B CN201410706475.2A CN201410706475A CN104501252B CN 104501252 B CN104501252 B CN 104501252B CN 201410706475 A CN201410706475 A CN 201410706475A CN 104501252 B CN104501252 B CN 104501252B
- Authority
- CN
- China
- Prior art keywords
- spiral case
- lampblack absorber
- guide duct
- air guide
- air
- 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.)
- Active
Links
- 239000003517 fume Substances 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 30
- 239000006233 lamp black Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 239000004519 grease Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
-
- 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
- F24C15/2021—Arrangement or mounting of control or safety systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a range hood (1), which comprises a volute (10) and a wind wheel (20) arranged in the volute (10), and further comprises: an air-guiding duct (40), the air-guiding duct (40) being disposed on the volute peripheral plate (105) and being in fluid communication with the volute (10); a heating fan (30), the heating fan (30) being in fluid communication with the air guide duct (40) and being operable to provide heated air to the air guide duct (40). According to the range hood (1), oil stains are melted by hot air, the hot air can be directly blown into the volute (10) and the wind wheel (20), the heat transfer speed is high, the heat transfer efficiency is high, the oil removing effect is good, and the problems of electrical short circuit, range hood corrosion and the like caused by oil removal by water or water vapor are effectively solved.
Description
Technical field
The present invention relates to a kind of lampblack absorber, particularly to a kind of oil smoke with automatic deoiling function
Machine.
Background technology
When the operation principle of lampblack absorber is fume exhaust, wind wheel rotates in spiral case, makes oil smoke be inhaled
Guiding in spiral case, and by the centrifugal action of wind wheel, grease is thrown on spiral case, solidifying oil is at spiral case
Flowing to bottom along shell wall after upper accumulation and enter lubricating cup through oil guide groove, flue gas is outside airduct discharge chamber.
Therefore, after lampblack absorber uses a period of time, spiral case, wind wheel can be piled up greasy dirt,
These greasy dirts can affect noise and the air quantity level of lampblack absorber, needs to remove in time.There is portion at present
Dividing lampblack absorber with automatic deoiling function, the method used includes that water ablution, water vapour melt
Method three major types is melted in change method and electrical heating.
Wherein, the water that water ablution utilizes pump handle to contain cleaning agent is sprayed onto the wind wheel rotated
On, it is used for removing greasy dirt, but because water ablution cannot melt the greasy dirt of solidification, the method is deoiled
Effect is poor, is difficult to clean up obstinate greasy dirt.
Water vapour melts method generally two kinds of implementations: a kind of mode is for using steam generation
Device, is ejected into water vapour on the wind wheel rotated, and makes grease melt and comes off, the method
Wind wheel because rotating takes away amount of heat, limited to the thawing degree of greasy dirt, is only suitable for some slight
The wind wheel polluted；Another way, for using steam generator, is sprayed onto water vapour and stops from surrounding
On the wind wheel turned, make grease melt and come off, though the method will not take away heat, but water in a large number
Steam can spill in user kitchen because draining, and the water vapour that cannot drain easily makes
Electrically it is short-circuited.
And method is melted in electrical heating, it is common that paste one layer of heating wire on spiral case, after making spiral case heating,
Heat being slowly transmitted on wind wheel, makes greasy dirt melt, the method heat needs when longer
Between just can be transmitted on wind wheel, heat conduction efficiency is relatively low, and deoiling effect is poor.
Summary of the invention
One to be solved by this invention technical problem is that: with automatic deoiling function in prior art
Lampblack absorber deoiling effect is poor, oil removal efficiency is relatively low.
In order to solve above-mentioned technical problem, the invention provides a kind of lampblack absorber, it include spiral case and
The wind wheel being installed in spiral case, it also includes: air guide duct, this air guide duct is arranged on spiral case
It is in fluid communication on peripheral board and with spiral case；Heating blower, this heating blower and air guide duct fluid
Connection, it is possible to for providing hot-air to air guide duct.
Alternatively, heating blower is connected to air guide duct.
Alternatively, air inlet is arranged on spiral case peripheral board, with realize air guide duct and spiral case it
Between fluid communication.
Further, multiple air inlets are spaced apart and arranged on spiral case peripheral board.
Further, multiple air inlets are evenly arranged along whole spiral case peripheral board.
Alternatively, air inlet is hole or groove.
As a further improvement on the present invention, lampblack absorber provided by the present invention, it is also possible to include
Temperature controller, this temperature controller can make to add hot blast when the temperature of spiral case exceedes predetermined value
Machine quits work.
Alternatively, temperature controller is arranged on spiral case.
The present invention provide lampblack absorber, utilize hot-air to melt greasy dirt, and by arrange and spiral case
The air guide duct being in fluid communication and the heating blower being in fluid communication with air guide duct, it is achieved that add hot blast
Machine and the fluid communication of spiral case so that air is after heated blower fan heats, it is possible to be directly blown onto
In spiral case and on wind wheel, heat transfer rate is fast, and heat transfer efficiency is high, and deoiling effect is good, and is prevented effectively from
The problems such as the electric short circuit that causes with water or water vapour oil removing, lampblack absorber corrosion.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, the present invention
Further feature and advantage will be made apparent from.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it is clear that
Ground, the accompanying drawing in describing below is only some embodiments of the present invention, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 illustrates the assembling schematic diagram of the lampblack absorber that the present invention provides.
Fig. 2 illustrates the right view of the lampblack absorber that the present invention provides.
Fig. 3 illustrates the Fig. 2 sectional view along Section A-A.
Fig. 4 illustrates hot-air flow direction schematic diagram of the present invention.
Fig. 5 illustrates volute air-inlet mouth of the present invention and temperature controller installation diagram.
Fig. 6 illustrates heating element heater scheme of installation in heating blower.
In figure: 1, lampblack absorber；10, spiral case；20, wind wheel；30, heating blower；40、
Air guide duct；101, air inlet；103, temperature controller；105, spiral case peripheral board；301、
Heating element heater.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a part of the present invention is real
Execute example rather than whole embodiments.Description at least one exemplary embodiment is real below
It is merely illustrative on border, never as to the present invention and application thereof or any limit of use
System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the phase of step
Layout, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of describing, the chi of the various piece shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Thin discussion, but in the appropriate case, described technology, method and apparatus should be considered to authorize to be said
A part for bright book.
Shown here with in all examples discussed, any occurrence should be construed as merely
Exemplary rather than conduct limits.Therefore, other example of exemplary embodiment can have
There is different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore,
The most a certain Xiang Yi accompanying drawing is defined, then need not it is carried out in accompanying drawing subsequently
Discussed further.
With reference to Fig. 1, the lampblack absorber 1 that the present invention provides, it includes spiral case 10 and is installed on spiral case 10
Interior wind wheel 20, it also includes: air guide duct 40, and this air guide duct 40 is arranged on outside spiral case
It is in fluid communication on coaming plate 105 and with spiral case 10；Heating blower 30, this heating blower 30 with lead
Wind pipeline 40 is in fluid communication, it is possible to for providing hot-air to air guide duct 40.
Wherein, air guide duct 40 can be sealingly disposed on spiral case peripheral board 105, it is possible to rises
To the effect preventing hot-air from leaking.With reference to Fig. 5, spiral case peripheral board 105 refers to be positioned at spiral case 10
The wrapper sheet of circumference.With reference to Fig. 6, it is provided with heating element heater 301 in heating blower 30, is used for heating
Air.
Therefore, lampblack absorber 1 provided by the present invention, heating blower 30 and air guide duct 40 fluid
Connection, and air guide duct 40 and spiral case 10 are in fluid communication, and thus achieve heating blower 30
With the fluid communication within spiral case 10.When needing to remove the grease in lampblack absorber 1, add hot blast
Machine 30 is unlocked, in hot-air is blown to spiral case 10 by heating blower 30 and on wind wheel 20.Work as snail
When shell 10 and wind wheel 20 reach uniform temperature, grease thereon can melt and comes off, thus reaches
The effect of the greasy dirt on removal spiral case 10 and wind wheel 20.
Owing to hot-air directly transfers heat on wind wheel 20 and spiral case 10, heat conduction velocity is fast,
Heat conduction efficiency is high, therefore improves the efficiency that lampblack absorber 1 goes to degrease；Simultaneously as heat is empty
Gas increases the air pressure in spiral case 10, it is possible to effectively removes obstinate grease, therefore improves lampblack absorber
1 goes the effect degreased；Further, whole process is anhydrous or water vapour, effectively prevent because of water or
Electric short circuit, spiral case 10 or the problem of wind wheel 20 rust corrosion that water vapour causes.
Additionally, with reference to Fig. 4, in the course of the work, the hot-air from heating blower 30 can fill
Full air guide duct 40, owing to air guide duct 40 is arranged on spiral case peripheral board 105 such that it is able to right
Spiral case 10 uniformly heats, to remove the greasy dirt on whole spiral case 10 equably, and guide duct
Hot-air in road 40 can enter in spiral case 10, removes the greasy dirt on spiral case 10 and wind wheel 20.
Meanwhile, air guide duct 40 has memory action to hot-air, can make the wind that hot-air is not rotated
Take turns the impact of 20 and constantly spiral case 10 and wind wheel 20 are heated, enhance and greasy dirt is gone
Except effect.
With reference to Fig. 2 and Fig. 3, in an embodiment of the invention, heating blower 30 is connected to
On air guide duct 40, such as, can arrange one on air guide duct 40 and dock with heating blower 30
Opening, to realize the connection of heating blower 30 and air guide duct 40, simple in construction, assemble
Convenient.
In preceding solution, the fluid communication between air guide duct 40 and spiral case 10 is permissible
Realize by arranging air inlet 101 on spiral case peripheral board 105.
Preferably, interval arranges multiple air inlet 101 so that hot-air can simultaneously from
Multiple directions are blown on wind wheel 20, improve heat conduction efficiency further.
It is highly preferred that with reference to Fig. 5, multiple air inlets 101 are along whole spiral case peripheral board 105
It is evenly arranged, makes hot-air be blown to equably in whole spiral case 10 and wind wheel 20, with by heat
Amount is evenly distributed to the position needing to degrease, it is achieved to greasy dirt on spiral case 10 and wind wheel 20
Process more up hill and dale.
Above-mentioned air inlet 101 can be hole or groove, so can not only allow hot-air
Entering in spiral case 10, additionally it is possible to prevent during fume-exhausting, greasy dirt passes through air inlet 101
It is thrown on air guide duct 40.
With reference to Fig. 5, as a further improvement on the present invention, lampblack absorber 1 provided by the present invention, also
Can include temperature controller 103, it can make heating when the temperature of spiral case 10 exceedes predetermined value
Blower fan 30 quits work.This temperature controller 103 can be arranged on spiral case 10.When spiral case 10
Temperature when reaching predetermined value, temperature controller 103 can quit work by making heating blower 30
Control the temperature of spiral case 10, in order to avoid causing grease to ignite owing to heating-up temperature is too high.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, all should wrap
Within being contained in protection scope of the present invention.
Claims (8)
1. a lampblack absorber (1), including spiral case (10) be installed on described spiral case (10)
Interior wind wheel (20), it is characterised in that described lampblack absorber (1) also includes: air guide duct (40),
Described air guide duct (40) be arranged on spiral case peripheral board (105) upper and with described spiral case (10)
Fluid communication, described spiral case peripheral board (105) is the wrapper sheet being positioned at described spiral case (10) circumference,
Described air guide duct (40) is along described spiral case (10) circumferentially；Heating blower (30),
Described heating blower (30) is in fluid communication with described air guide duct (40), it is possible to for institute
State air guide duct (40) and hot-air is provided.
Lampblack absorber the most according to claim 1 (1), it is characterised in that described heating
Blower fan (30) is connected to described air guide duct (40).
Lampblack absorber the most according to claim 1 (1), it is characterised in that air inlet (101)
It is arranged on described spiral case peripheral board (105), to realize described air guide duct (40) with described
Fluid communication between spiral case (10).
Lampblack absorber the most according to claim 3 (1), it is characterised in that multiple described
Air inlet (101) is spaced apart and arranged on described spiral case peripheral board (105).
Lampblack absorber the most according to claim 4 (1), it is characterised in that the plurality of
Air inlet (101) is evenly arranged along whole described spiral case peripheral board (105).
Lampblack absorber the most according to claim 3 (1), it is characterised in that described air inlet
Mouth (101) is hole or groove.
7. according to the arbitrary described lampblack absorber (1) of claim 1-6, it is characterised in that institute
State lampblack absorber (1) and also include temperature controller (103), described temperature controller (103) energy
Enough described heating blower (30) is made to stop when the temperature of described spiral case (10) exceedes predetermined value
Work.
Lampblack absorber the most according to claim 7 (1), it is characterised in that described temperature
Controller (103) is arranged on described spiral case (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706475.2A CN104501252B (en) | 2014-11-27 | 2014-11-27 | Fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706475.2A CN104501252B (en) | 2014-11-27 | 2014-11-27 | Fume exhauster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501252A CN104501252A (en) | 2015-04-08 |
| CN104501252B true CN104501252B (en) | 2016-09-07 |
Family
ID=52942680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410706475.2A Active CN104501252B (en) | 2014-11-27 | 2014-11-27 | Fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501252B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676309B (en) * | 2016-08-01 | 2020-07-14 | 博西华电器（江苏）有限公司 | Smoke ventilator and fan system thereof |
| CN107300195A (en) * | 2017-06-27 | 2017-10-27 | 浙江欧意智能厨房股份有限公司 | A kind of blowing hot wind cleans lampblack absorber |
| CN108006766B (en) * | 2017-07-13 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| CN108006767B (en) * | 2017-07-13 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| CN109499955A (en) * | 2017-09-15 | 2019-03-22 | 美的集团股份有限公司 | The cleaning system and cleaning method and fume extractor of fume extractor |
| CN110966667A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN113819497A (en) * | 2020-06-19 | 2021-12-21 | 青岛海尔智慧厨房电器有限公司 | Cleaning method for core cleaning ring of range hood and range hood |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619198B1 (en) * | 1987-08-03 | 1991-04-19 | Alphonse J | DEVICE FOR COOKING GRILLS |
| JPH068691B2 (en) * | 1990-12-14 | 1994-02-02 | エイチ・イー・シー株式会社 | Stove with air cleaner |
| CN2658617Y (en) * | 2003-10-11 | 2004-11-24 | 余晓松 | Closed automatic cleaned kitchen ventilator by atomized cleaning liquid |
| CN101749773B (en) * | 2008-12-02 | 2011-09-21 | 博西华电器（江苏）有限公司 | Range hood and work method thereof |
| CN101761954A (en) * | 2008-12-24 | 2010-06-30 | 博西华电器（江苏）有限公司 | Range hood |
| CN201757443U (en) * | 2010-07-16 | 2011-03-09 | 浙江帅康电气股份有限公司 | Self-degreasing purification range hood |
| CN102287858B (en) * | 2011-06-15 | 2013-11-06 | 宁波方太厨具有限公司 | Self-cleaning device of range hood |
| CN204285571U (en) * | 2014-11-27 | 2015-04-22 | 珠海格力电器股份有限公司 | Fume exhauster |
-
2014
- 2014-11-27 CN CN201410706475.2A patent/CN104501252B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104501252A (en) | 2015-04-08 |
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| C14 | Grant of patent or utility model | ||
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