CN106871194A - Lampblack purifying system and fume extractor - Google Patents
Lampblack purifying system and fume extractor Download PDFInfo
- Publication number
- CN106871194A CN106871194A CN201710077753.6A CN201710077753A CN106871194A CN 106871194 A CN106871194 A CN 106871194A CN 201710077753 A CN201710077753 A CN 201710077753A CN 106871194 A CN106871194 A CN 106871194A
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- Prior art keywords
- spiral case
- heat dissipation
- air inlet
- purifying system
- flow
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
Abstract
The invention discloses a kind of lampblack purifying system and fume extractor, lampblack purifying system includes fan assembly and refrigerating plant, fan assembly includes spiral case and impeller, impeller is arranged in spiral case, spiral case offers air inlet and gas channel, air inlet connects gas channel, refrigerating plant includes cooling module and radiating module, refrigerating plant is arranged on spiral case, cooling module includes being arranged on outside spiral case and near the refrigeration end of air inlet, radiating module includes the first heat dissipation element being arranged in refrigeration end, and the first heat dissipation element is located at outer and air inlet the air-flow upstream of spiral case.Because the air-flow upstream in air inlet is provided with the first heat dissipation element, so when lampblack purifying system works, refrigeration end can cool down the first heat dissipation element, and then cool down the oil smoke for entering spiral case through air inlet, small smoke particle in the oil smoke of cooling condenses into big smoke particle, then realize that oil smoke is separated, so as to reduce the oil smoke into impeller, extend the service life of impeller.
Description
Technical field
The present invention relates to technical field of discharging fume, more particularly, to a kind of lampblack purifying system and fume extractor.
Background technology
In the related art, uncooled oil smoke is easily accessible in the spiral case in lampblack absorber and impeller in lampblack absorber, and
Packing phenomenon is produced in spiral case and impeller, and is deposited in the cleaning difficulty of the oil smoke in spiral case and impeller, so easy influence impeller
Normal work, and the service life of impeller can be reduced.
The content of the invention
It is contemplated that at least solving one of technical problem present in correlation technique.Therefore, the present invention needs offer one
Plant lampblack purifying system and fume extractor.
The lampblack purifying system of embodiment of the present invention is used for fume extractor, and the lampblack purifying system includes fan assembly
And refrigerating plant, the fan assembly includes spiral case and impeller, and the impeller is arranged in the spiral case, and the spiral case is offered
Air inlet and gas channel, the air inlet connect the gas channel, and the refrigerating plant includes cooling module and radiating mould
Block, the refrigerating plant is arranged on the spiral case, and the cooling module includes being arranged on outside the spiral case and enters described in
The refrigeration end of gas port, the radiating module includes the first heat dissipation element being arranged in the refrigeration end, the first radiating unit
Part is located at outer and the air inlet the air-flow upstream of the spiral case.
In the lampblack purifying system of embodiment of the present invention, because the air-flow upstream in air inlet is provided with the first radiating
Element, so when lampblack purifying system works, refrigeration end can cool down the first heat dissipation element, and then cool down through air inlet entrance
The oil smoke of spiral case, the small smoke particle in the oil smoke of cooling condenses into big smoke particle, then realizes that oil smoke is separated, so as to reduce
Enter the oil smoke of impeller, extend the service life of impeller.
In one embodiment, the cooling module includes the heating end being arranged in the gas channel, the system
Hot junction is used to radiate the refrigeration end.
In one embodiment, the refrigerating plant includes heat insulating element, and the heat insulating element isolates the heating end
And the refrigeration end, the cooling module is by the heat insulating element on the side wall of the spiral case.
In one embodiment, first heat dissipation element includes the first thermal-conductivity substrate and multiple first radiating fins,
First thermal-conductivity substrate is arranged on the end face of the refrigeration end, and the multiple first radiating fin compartment of terrain is distributed in described
In first thermal-conductivity substrate.
In one embodiment, each described first radiating fin is S-shaped, two neighboring first radiating fin
The first flow-guiding channel of S-shaped is formed, first flow-guiding channel connects the air inlet, and first flow-guiding channel is used for gas
Conductance is to the air inlet.
In one embodiment, the refrigerating plant includes the first heat conducting element, and first heat conducting element connects institute
State the end face of the first thermal-conductivity substrate and the refrigeration end.
In one embodiment, first heat dissipation element covers the refrigeration in the frontal projected area of the refrigeration end
End.
In one embodiment, the radiating module includes the second radiating unit being arranged on the end face of the heating end
Part, second heat dissipation element is located in the gas channel.
In one embodiment, heated described in frontal projected area covering of second heat dissipation element in the heating end
End.
In one embodiment, the spiral case offers gas outlet, the gas channel include being located at the impeller and
Transition passage between the spiral case, the transition passage connects the gas outlet and the air inlet, the second radiating unit
Part is arranged in the transition passage, and second heat dissipation element includes the second thermal-conductivity substrate and multiple second radiating fins, institute
State the second thermal-conductivity substrate to be arranged on the end face of the heating end, the multiple second radiating fin compartment of terrain is distributed in described
In two thermal-conductivity substrates.
In one embodiment, second thermal-conductivity substrate and each described second radiating fin are in logical with the transition
The shape that road matches, two neighboring second radiating fin is formed with second matched with the shape of the transition passage
Flow-guiding channel, second flow-guiding channel is used to for air-flow to be oriented to the gas outlet from the air inlet.
In one embodiment, the refrigerating plant includes the second heat conducting element, and second heat conducting element connects institute
State the end face of the second thermal-conductivity substrate and the heating end.
The fume extractor of embodiment of the present invention includes the lampblack purifying system as described in above-mentioned any embodiment.
In the fume extractor of embodiment of the present invention, due to being provided with the first radiating unit in the air-flow upstream of air inlet
Part, so when lampblack purifying system works, refrigeration end can cool down the first heat dissipation element, and then cooling enters snail through air inlet
The oil smoke of shell, the small smoke particle in the oil smoke of cooling condenses into big smoke particle, then realizes that oil smoke is separated, so as to reduce
Into the oil smoke of impeller, the service life of impeller is extended.
In one embodiment, the fume extractor includes cover body, and the cover body includes body and flue portion, described
Body is formed with smoke collecting chamber room, and the flue portion offers oil smoke passage, smoke collecting chamber room described in the oil smoke channel connection, the wind
Thermomechanical components and the refrigerating plant are arranged in the flue portion, and the gas channel is a part for the oil smoke passage, institute
The first heat dissipation element is stated in the oil smoke passage outside the spiral case, first heat dissipation element is located at the oil smoke passage
Import and the air inlet between.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly by from following
Become obvious in description, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to implementation method is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view of the fume extractor of embodiment of the present invention.
Fig. 2 is that the fume extractor of embodiment of the present invention includes the schematic perspective view of lampblack purifying system.
Fig. 3 is that the fume extractor of embodiment of the present invention includes the generalized section of lampblack purifying system.
Fig. 4 is the schematic perspective view of the refrigerating plant of the lampblack purifying system of embodiment of the present invention.
Fig. 5 is the generalized section of the refrigerating plant of the lampblack purifying system of embodiment of the present invention.
Main element symbol description：
Fume extractor 100；
Lampblack purifying system 10, fan assembly 11, spiral case 111, side wall 111a, impeller 112, gas channel 113, air inlet
114th, gas outlet 115, transition passage 116, refrigerating plant 12, cooling module 121, radiating module 122, refrigeration end 123, first dissipate
Thermal element 124, the first thermal-conductivity substrate 1241, the first radiating fin 1242, the first flow-guiding channel 1243, heating end 125, heat-insulated unit
Part 126, the second heat dissipation element 127, the second thermal-conductivity substrate 1271, the second radiating fin 1272, the second flow-guiding channel 1273；
Cover body 20, body 21, smoke collecting chamber room 211, flue portion 22, oil smoke passage 221, import 222.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the implementation method is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The implementation method for examining Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Description purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected.Can
Being to mechanically connect, or electrically connect.Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or two interaction relationships of element.For the ordinary skill in the art, can be with
Above-mentioned term concrete meaning in the present invention is understood as the case may be.
Also referring to Fig. 1~Fig. 5, the lampblack purifying system 10 of embodiment of the present invention is used for fume extractor 100.Oil smoke
Cleaning system 10 includes fan assembly 11 and refrigerating plant 12.
Fan assembly 11 includes spiral case 111 and impeller 112.Impeller 112 is arranged on spiral case 111.Spiral case 111 offers air inlet
Mouth 114 and gas channel 113.Air inlet 114 connects gas channel 113.Refrigerating plant 12 includes cooling module 121 and radiating mould
Block 122.Refrigerating plant 12 is arranged on spiral case 111.Cooling module 121 includes being arranged on outside spiral case 111 and near air inlet 114
Refrigeration end 123.Radiating module 122 includes the first heat dissipation element 124 being arranged in refrigeration end 123.First heat dissipation element 124
The air-flow upstream of outer and air inlet 114 positioned at spiral case 111.
In the lampblack purifying system 10 of embodiment of the present invention, due to being provided with the air-flow upstream of air inlet 114
One heat dissipation element 124, so when lampblack purifying system 10 works, refrigeration end 123 can cool down the first heat dissipation element 124, enter
And the oil smoke for entering spiral case 111 through air inlet 114 is cooled down, the small smoke particle in the oil smoke of cooling condenses into big smoke particle,
Then realize that oil smoke is separated, so as to reduce the oil smoke into impeller 112, extend the service life of impeller 112.
It is pointed out that oil smoke air-flow is formed first via the first heat dissipation element 124 in the first heat dissipation element 124
After refrigerated area is cooled, then entered in gas channel 113 by air inlet 114." air-flow upstream " refers to lampblack purifying system
The upstream of 10 flow directions of oil smoke air-flow when in use, the flow direction of oil smoke air-flow is as shown in Fig. 2 dotted arrows.
In one embodiment, cooling module 121 includes the heating end 125 being arranged in gas channel 113.Heating end
125 are used to radiate refrigeration end 123.
In this way, heating end 125 can in time shed heat, so as to ensure the refrigeration of refrigeration end 123.Specifically
Ground, in embodiments of the present invention, cooling module 121 is semiconductor chilling plate, and semiconductor chilling plate can be according to Peltier effect
Work..
In one embodiment, refrigerating plant 12 includes heat insulating element 126.Heat insulating element 126 isolate heating end 125 and
Refrigeration end 123.Cooling module 121 is arranged on the side wall 111a of spiral case 111 by heat insulating element 126.
In this way, heat insulating element 126 both can effectively prevent heating end 125 and refrigeration end 123 mutually dry when heat exchange is carried out
Disturb, can prevent spiral case 111 from influenceing the heat transfer of cooling module 121 again.
Specifically, when mounted, opening (not shown), the chi of opening first can be opened up on the side wall 111a of spiral case 111
Very little size is basically identical with the size of heat insulating element 126.Then heat insulating element 126 is filled on cooling module 121 again,
Wherein heat insulating element 126 is made up of heat-barrier material, and heat insulating element 126 can be to the gap between heating end 125 and refrigeration end 123
Carry out effectively filling to isolate heating end 125 and refrigeration end 123, while cooling module 121 by stuffed heat insulated element 126
Formed on heat insulating element 126 and bond end (not shown).Then again by the opening of the aligned sidewalls 111a of cooling module 121, then profit
The bonding end of heat insulating element 126 is pasted onto to close opening on the wall of the opening of spiral case 111 with binding material (such as viscose glue),
So as to realize the installation of cooling module 121.
In one embodiment, the first heat dissipation element 124 includes the first thermal-conductivity substrate 1241 and multiple first radiating fins
Piece 1242.First thermal-conductivity substrate 1241 is arranged on the end face of refrigeration end 123.The multiple compartment of terrain of first radiating fin 1242 distributions
In the first thermal-conductivity substrate 1241.
In this way, the cold of refrigeration end 123 can be transferred to multiple first by cooling module 121 by the first thermal-conductivity substrate 1241
Radiating fin 1242, simultaneously because the first heat dissipation element 124 is formed with larger area of dissipation, and multiple first radiating fins
1242 are spaced apart and can form circulating area wider, and so the cooking fume that flow through the first radiating fin 1242 can be flowed into
Row sufficiently cooling.
In one embodiment, each first radiating fin 1242 is S-shaped, two neighboring first radiating fin 1242
Form the first flow-guiding channel 1243 of S-shaped.First flow-guiding channel 1243 connects air inlet 114.First flow-guiding channel 1243 is used for
Air-flow is oriented to air inlet 114.
In this way, oil smoke air-flow is when by multiple first flow-guiding channels 1243, the first radiating fin 1242 of S-shaped shape increases
The time that oil smoke air-flow is contacted with the first radiating fin 1242 such that it is able to further improve the cooling effect of oil smoke air-flow,
And the resistance that oil smoke air-flow flows in the wall of the first radiating fin 1242 is reduced to a certain extent.
It is appreciated that in order to reduce flow resistance of the oil smoke air-flow in the first flow-guiding channel 1243, may be such that each first
The wall of radiating fin 1242 is smoothed, and so each first radiating fin 1242 is in smooth S-shaped shape such that it is able to reduce oil smoke
The resistance that air-flow flows in the wall of the first radiating fin 1242.
In one embodiment, refrigerating plant 12 includes the first heat conducting element (not shown).First heat conducting element connects
Connect the end face of the first thermal-conductivity substrate 1241 and refrigeration end 123.
In this way, the heat exchanger effectiveness between the first thermal-conductivity substrate 1241 and refrigeration end 123 can be improved.
Specifically, in some embodiments, the first heat conducting element can use heat conducting pipe or the heat conduction of heat conduction gemel connection first
Substrate 1241 and refrigeration end 123.
In one embodiment, the first heat dissipation element 124 covers refrigeration end 123 in the frontal projected area of refrigeration end 123.
In this way, the area of dissipation of the first heat dissipation element 124 is larger, so both it is possible to prevente effectively from the foreign substance such as grieshoch falls
Enter in refrigeration end 123 and influence heat transfer effect, further ensure that the heat exchanger effectiveness of refrigeration end 123.
In one embodiment, radiating module 122 includes the second heat dissipation element being arranged on the end face of heating end 125
127.Second heat dissipation element 127 is located in gas channel 113.
In this way, the second heat dissipation element 127 improves the area of dissipation of heating end 125 such that it is able to improve heating end 125
Radiating efficiency, while the heat shed by the second heat dissipation element 127 can in time by flowing through the air-flow band of gas channel 113
Walk, the radiating effect good so as to ensure that heating end 125.
In one embodiment, the second heat dissipation element 127 covers heating end 125 in the frontal projected area of heating end 125.
In this way, the area of dissipation of the second heat dissipation element 127 is larger, so both it is possible to prevente effectively from the foreign substance such as grieshoch falls
Enter in heating end 125 and influence heat transfer effect, further ensure that the heat exchanger effectiveness of heating end 125.
In one embodiment, spiral case 111 offers gas outlet 115.Gas channel 113 include be located at impeller 112 and
Transition passage 116 between spiral case 111 (see Fig. 3).Transition passage 116 connects gas outlet 115 and air inlet 114.Second radiating
Element 127 is arranged in transition passage 116.Second heat dissipation element 127 includes the second thermal-conductivity substrate 1271 and multiple second radiatings
Fin 1272.Second thermal-conductivity substrate 1271 is arranged on the end face of heating end 125.Multiple compartment of terrains of second radiating fin 1272 point
Cloth is in the second thermal-conductivity substrate 1271.
In this way, the heat shed by the second heat dissipation element 127 can be in time by the air-flow by transition passage 116 from going out
Gas port 115 is taken out of.The heat of heating end 125 can be transferred to multiple by cooling module 121 by the second thermal-conductivity substrate 1271 simultaneously
Second radiating fin 1272, and because the second heat dissipation element 127 is formed with larger area of dissipation, and multiple second radiates
Fin 1272 is spaced apart can form circulating area wider in the transition passage 116, such second radiating fin 1272 with
The contact area for flowing through the air-flow of transition passage 116 is larger, so as to ensure that the adequacy of radiating.
In one embodiment, the second thermal-conductivity substrate 1271 and each second radiating fin 1272 are in and transition passage
116 shapes for matching, two neighboring second radiating fin 1272 is formed with second matched with the shape of transition passage 116
Flow-guiding channel 1273.Second flow-guiding channel 1273 is used to for air-flow to be oriented to gas outlet 115 from air inlet 114.
In this way, the second thermal-conductivity substrate 1271 and each second radiating fin 1272 do not influence air-flow in transition passage 116
Flowing, so that resistance of the air-flow when the second flow-guiding channel 1273 is flowed through is smaller, to the radiating efficiency of heating end 125
It is high.
In the present example, the substantially curved shape of transition passage 116, the curved shape of the second thermal-conductivity substrate 1271, each
The bending direction base of the arc of the curved shape of the second radiating fin 1272, the second thermal-conductivity substrate 1271 and the second radiating fin 1272
This is basically identical with the bending direction of the arc of transition passage 116.The second of the two neighboring formation of second radiating fin 1272 is led
Circulation road 1273 is also substantially curved, and bending direction and the transition passage 116 of the arc of the second flow-guiding channel 1273 arc
The bending direction of shape is basically identical.In this way, the resistance that air-flow enters in transition passage 116 under the centrifugal action of impeller 112
It is smaller, and can be flowed along the wall of the second thermal-conductivity substrate 1271 and the second radiating fin 1272, air current flow resistance is small.
In one embodiment, refrigerating plant 12 includes the second heat conducting element (not shown).Second heat conducting element connects
Connect the end face of the second thermal-conductivity substrate 1271 and heating end 125.
In this way, the heat exchanger effectiveness between the second thermal-conductivity substrate 1271 and heating end 125 can be improved.
Specifically, in some embodiments, the second heat conducting element can use heat conducting pipe or the heat conduction of heat conduction gemel connection second
Substrate 1271 and heating end 125.
Also referring to Fig. 1~Fig. 5, the fume extractor 100 of embodiment of the present invention includes such as above-mentioned any embodiment
Described lampblack purifying system 10.
In the fume extractor 100 of embodiment of the present invention, dissipated due to being provided with first in the air-flow upstream of air inlet 114
Thermal element 124, so when lampblack purifying system 10 works, refrigeration end 123 can cool down the first heat dissipation element 124, Jin Erleng
But the oil smoke of spiral case 111 is entered through air inlet 114, the small smoke particle in the oil smoke of cooling condenses into big smoke particle, then
Realize that oil smoke is separated, so as to reduce the oil smoke into impeller 112, extend the service life of impeller 112.
In one embodiment, fume extractor 100 includes cover body 20.Cover body 20 includes body 21 and flue portion 22.This
Body 21 is formed with smoke collecting chamber room 211.Flue portion 22 offers oil smoke passage 221.The connection smoke collecting chamber of oil smoke passage 221 room 211.Wind
Thermomechanical components 11 and refrigerating plant 12 are arranged in flue portion 22.Gas channel 113 is a part for oil smoke passage 221.First dissipates
Thermal element 124 is located in the oil smoke passage 221 outside spiral case 111.First heat dissipation element 124 is located at the import 222 of oil smoke passage 221
And between air inlet 114.
In this way, smoke collecting chamber room 211 has the effect that aggregation is drawn in oil smoke, while oil smoke air-flow is via in oil smoke passage
After the first heat dissipation element 124 in 221 is cooled down and purified, then entered in gas channel 113 by air inlet 114, so process by
After step purification, the oil smoke into impeller 112, the performance long-term so as to ensure that fan assembly 11 are effectively reduced.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different implementation methods or example is used for realizing different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting to specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various implementation methods itself not being indicated and/or being set
Relation.Additionally, the invention provides various specific technique and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
It is specific that the description of mode ", " example ", " specific example " or " some examples " etc. means to combine implementation method or example is described
Feature, structure, material or feature are contained at least one implementation method of the invention or example.In this manual, it is right
The schematic representation of above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific features of description, knot
Structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These implementation methods can be carried out with various changes, modification, replacement in the case of not departing from principle of the invention and objective and become
Type, the scope of the present invention is limited by claim and its equivalent.
Claims (14)
1. a kind of lampblack purifying system, for fume extractor, it is characterised in that the lampblack purifying system includes：
Fan assembly, the fan assembly includes spiral case and impeller, and the impeller is arranged in the spiral case, and the spiral case is opened up
There are air inlet and gas channel, the air inlet connects the gas channel；
Refrigerating plant, the refrigerating plant includes cooling module and radiating module, and the refrigerating plant is arranged on the spiral case,
The cooling module is included being arranged on outside the spiral case and near the refrigeration end of the air inlet, and the radiating module includes setting
The first heat dissipation element in the refrigeration end, first heat dissipation element is located at outer and the air inlet the air-flow of the spiral case
Upstream.
2. lampblack purifying system as claimed in claim 1, it is characterised in that the cooling module includes being arranged on the air-flow
Heating end in passage, the heating end is used to radiate the refrigeration end.
3. lampblack purifying system as claimed in claim 2, it is characterised in that the refrigerating plant includes heat insulating element, described
Heat insulating element isolates the heating end and the refrigeration end, and the cooling module is arranged on the spiral case by the heat insulating element
Side wall on.
4. lampblack purifying system as claimed in claim 1, it is characterised in that first heat dissipation element includes the first heat conduction base
Bottom and multiple first radiating fins, first thermal-conductivity substrate are arranged on the end face of the refrigeration end, and the multiple first dissipates
Hot fin compartment of terrain is distributed in first thermal-conductivity substrate.
5. lampblack purifying system as claimed in claim 4, it is characterised in that each described first radiating fin is S-shaped, phase
Adjacent two first radiating fins form the first flow-guiding channel of S-shaped, and first flow-guiding channel connects the air inlet, institute
The first flow-guiding channel is stated for air-flow to be oriented into the air inlet.
6. lampblack purifying system as claimed in claim 4, it is characterised in that the refrigerating plant includes the first heat conducting element,
First heat conducting element connects the end face of first thermal-conductivity substrate and the refrigeration end.
7. lampblack purifying system as claimed in claim 1, it is characterised in that first heat dissipation element is in the refrigeration end
Frontal projected area covers the refrigeration end.
8. lampblack purifying system as claimed in claim 2, it is characterised in that the radiating module includes being arranged on described heating
The second heat dissipation element on the end face at end, second heat dissipation element is located in the gas channel.
9. lampblack purifying system as claimed in claim 8, it is characterised in that second heat dissipation element is in the heating end
Frontal projected area covers the heating end.
10. lampblack purifying system as claimed in claim 8, it is characterised in that the spiral case offers gas outlet, the air-flow
Passage includes being located at transition passage between the impeller and the spiral case, and the transition passage connects the gas outlet and described
Air inlet, second heat dissipation element is arranged in the transition passage；
Second heat dissipation element includes the second thermal-conductivity substrate and multiple second radiating fins, and second thermal-conductivity substrate is arranged on
On the end face of the heating end, the multiple second radiating fin compartment of terrain is distributed in second thermal-conductivity substrate.
11. lampblack purifying systems as claimed in claim 10, it is characterised in that second thermal-conductivity substrate and each described the
Two radiating fins are in the shape matched with the transition passage, and two neighboring second radiating fin is formed with and the mistake
The second flow-guiding channel that the shape of passage matches is crossed, second flow-guiding channel is used to for air-flow to be oriented to institute from the air inlet
State gas outlet.
12. lampblack purifying systems as claimed in claim 10, it is characterised in that the refrigerating plant includes the second heat conduction unit
Part, second heat conducting element connects the end face of second thermal-conductivity substrate and the heating end.
13. a kind of fume extractors, it is characterised in that including the lampblack purifying system as described in claim any one of 1-12.
14. fume extractors as claimed in claim 13, it is characterised in that the fume extractor includes cover body, the cover body bag
Body and flue portion are included, the body is formed with smoke collecting chamber room, and the flue portion offers oil smoke passage, and the oil smoke passage connects
Lead to the smoke collecting chamber room；
The fan assembly and the refrigerating plant are arranged in the flue portion, and the gas channel is the oil smoke passage
A part, first heat dissipation element is located in the oil smoke passage outside the spiral case, and first heat dissipation element is located at institute
State between import and the air inlet of oil smoke passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077753.6A CN106871194A (en) | 2017-02-13 | 2017-02-13 | Lampblack purifying system and fume extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077753.6A CN106871194A (en) | 2017-02-13 | 2017-02-13 | Lampblack purifying system and fume extractor |
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| CN106871194A true CN106871194A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710077753.6A Pending CN106871194A (en) | 2017-02-13 | 2017-02-13 | Lampblack purifying system and fume extractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072135A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | Freeze range hood in a kind of self-cleaning type kitchen |
| CN108072136A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | Freeze range hood in a kind of noise reducing type kitchen |
| CN108386944A (en) * | 2018-05-28 | 2018-08-10 | 广东美的厨房电器制造有限公司 | Freeze smoke machine |
| CN112253494A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072135A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | Freeze range hood in a kind of self-cleaning type kitchen |
| CN108072136A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | Freeze range hood in a kind of noise reducing type kitchen |
| CN108072135B (en) * | 2017-07-28 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning type kitchen refrigerating range hood |
| CN108072136B (en) * | 2017-07-28 | 2023-12-15 | 宁波方太厨具有限公司 | Noise-reduction type kitchen refrigerating range hood |
| CN108386944A (en) * | 2018-05-28 | 2018-08-10 | 广东美的厨房电器制造有限公司 | Freeze smoke machine |
| CN112253494A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
| CN112253494B (en) * | 2020-09-11 | 2022-04-19 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
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