CN106322477A - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN106322477A CN106322477A CN201610941109.4A CN201610941109A CN106322477A CN 106322477 A CN106322477 A CN 106322477A CN 201610941109 A CN201610941109 A CN 201610941109A CN 106322477 A CN106322477 A CN 106322477A
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- CN
- China
- Prior art keywords
- range hood
- condenser
- vaporizer
- smoke
- casing
- 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.)
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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
Abstract
The invention discloses a range hood, and relates to the technical field of range hoods. In order to solve the problems that an existing range hood needs an outdoor unit to carry out heat exchange, and the service life of a fan is shortened due to the fact that the sucked cooking fume and steam are in direct contact with the fan, the invention discloses the range hood. The range hood comprises a machine enclosure and further comprises an oil fume condensing assembly, wherein a fume inlet and a fume outlet are formed in the machine enclosure; the fume inlet communicates with the indoor; the fume outlet communicates with the outdoor; a flue is arranged in the machine enclosure; the fan is arranged in the flue; the oil fume condensing assembly comprises a condenser housing which is connected to the outer part of the machine enclosure; a condenser is arranged in the condenser housing; an evaporator is arranged in the fume inlet; the evaporator is connected with the condenser through a refrigerant loop; an air inlet and an air outlet are formed in the condenser housing; the air inlet communicates with the indoor; and the air outlet communicates with the flue. The range hood disclosed by the invention can be used for treating kitchen cooking fume.
Description
Technical field
The present invention relates to lampblack absorber technical field, particularly relate to a kind of range hood.
Background technology
Along with the growth in the living standard of people, the improvement of living conditions, range hood becomes the household electric that kitchen is indispensable
Device.The effect of range hood is to take out heat, oil smoke, steam in kitchen toward outdoor, but during range hood work, the oil of suction
Cigarette needs to be produced certain impact the service life of centrifugal blower through centrifugal blower, the oil smoke of high temperature and steam, and
And be difficult to centrifugal blower is safeguarded.It addition, atmospheric environment can be caused certain pollution by the oil smoke outside discharge chamber.Take out at present
How the development center of gravity of lampblack absorber industry discharges the oil smoke in kitchen if being more placed on, and exist not in terms of the purification of oil smoke
Foot.
Existing a kind of range hood as depicted in figs. 1 and 2, including: casing 011, by centrifugal motor 012, centrifugal
The fume-exhausting system 01 of wind wheel 013, discharge chamber composition, and refrigeration system 02, electric control system, refrigeration system 02 includes peace
It is contained in the outdoor compressor 021 of unit 0100, condenser 022, axial flow motor 023 and axial-flow leaf 024, is arranged on range hood
Vaporizer 025 in heat-exchanging chamber before top and discharge chamber, the through-flow fan blade 026 below vaporizer 025 and motor 027,
Heat-exchanging chamber and panel interlayer, left side plate interlayer collectively constitute cold wind chamber, and the blast pipe 028 in cold wind chamber is arranged on heat-exchanging chamber
Top, air outlet 029 is arranged on below the interlayer of panel and left side plate.This lampblack absorber operationally, oil flue waste gas from
Center set oil pocket 014 through air channel 015, by discharge pipe 016 discharge chamber outside, enter heat-exchanging chamber air carry out with vaporizer 025
After heat exchange cooling down, a part is directly discharged bottom panel by cold wind chamber, and another part is entered by panel both sides guiding gutter
The air outlet 029 of mouth side plate bottom to left and right is discharged.
At least there are the following problems for existing range hood: in the course of the work, and this range hood needs outdoor unit
0100 heat exchange carrying out condenser 022, so can cause it to take up room greatly, installs inconvenience.Although it addition, this fume-exhausting
Machine can be by outside the discharge chamber such as oil smoke, steam, but it does not carry out purified treatment to the oil smoke etc. entering range hood, oil smoke
Contact with centrifugal type wind wheel 013 Deng directly, easily affect the service life of centrifugal type wind wheel 013.
Summary of the invention
Embodiments of the invention provide a kind of range hood, not only need not arrange off-premises station to carry out changing of condenser
Heat, but also oil smoke, the steam impact on service life of fan can be decreased.
For reaching above-mentioned purpose, The embodiment provides a kind of range hood, including casing, described casing is opened
Being provided with smoke inlet and outlet flue, described smoke inlet connects with indoor, and outlet flue connects with outdoor, is provided with flue in described casing,
Being provided with blower fan in described flue, also include that oil smoke condenses assembly, described oil smoke condenses assembly and includes being connected to outside described casing
Condenser casing, be provided with condenser in described condenser casing, at described smoke inlet, be provided with vaporizer, described vaporizer and institute
State condenser to be connected by coolant loop, described condenser casing offers air inlet and exhaust outlet, described air inlet and room
Interior connection, described exhaust outlet connects with described flue.
The range hood that the embodiment of the present invention provides has the advantage that owing to being provided with condenser casing in casing, cold
It is provided with the exhaust outlet offered on condenser, and condenser casing in condenser shell to connect with flue, so when blower fan works
Just by air-flow from the air inlet suction of condenser casing and through condenser, it can be dispelled the heat, the air-flow after heat exchange
Exhaust outlet through condenser casing enters into flue, is finally discharged it outdoor by blower fan.So condenser utilizes fume-exhausting
Blower fan in machine casing just can complete heat radiation, it is not necessary to is disposed in the outdoor by condenser and utilizes single blower fan to dispel the heat, thus,
Range hood avoids the need for arranging off-premises station and dispels the heat condenser, reduces and takes up room, and facilitates it and installs；Due to
It is provided with vaporizer at smoke inlet, so by the oil smoke of smoke inlet suction, steam and vaporizer generation heat exchange, reduces oil
Cigarette, the temperature of steam, make oil smoke, steam generation condense, not only reduce oil smoke, the steam impact on service life of fan, and
And also make the oil smoke amount being drained into outdoor reduce, thus reduce the impact on surrounding.Additionally, vaporizer also can will be cooked
During produce a large amount of used heat absorb, heat is passed to condenser by coolant loop, finally with the heat transmission gas of condenser
Stream is discharged into outdoor, thus avoids kitchen temperature to raise.
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 be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is a kind of extractor hood structure schematic diagram of prior art；
Fig. 2 is the structural representation of the refrigeration system of a kind of range hood of prior art；
Fig. 3 is the structural representation of the range hood in the embodiment of the present invention；
Fig. 4 is the structural representation of the vaporizer in the range hood in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward " are based on shown in the drawings
Orientation or position relationship, be for only for ease of describe the present invention and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Right
For those of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
See Fig. 3, the range hood in the embodiment of the present invention, including casing 1, casing 1 offers smoke inlet 11 and goes out
Mouth 12, smoke inlet 11 connects with indoor, and outlet flue 12 connects with outdoor, is provided with flue 13, is provided with wind in flue 13 in casing 1
Machine 2, also includes that oil smoke condenses assembly 3, and oil smoke condenses the condenser casing 31 that assembly 3 includes being connected to outside casing 1, condenser
Being provided with condenser 32 in shell 31, be provided with vaporizer 33 at smoke inlet 11, vaporizer 33 is with condenser 32 by coolant loop even
Connecing, condenser casing 31 offers air inlet 311 and exhaust outlet 312, air inlet 311 connects with indoor, exhaust outlet 312 and cigarette
Road 13 connects.
Owing to being provided with condenser casing 31 in casing 1, in condenser casing 31, it is provided with condensation 32 devices, and outside condenser
The exhaust outlet 312 offered on shell 31 connects with flue 13, so just can be by air-flow from condenser casing 31 when blower fan 2 works
Air inlet 311 at suction through condenser 32, it is dispelled the heat, the air-flow after heat exchange is through the row of condenser casing 31
Air port 312 enters into flue 13, is finally discharged it outdoor by blower fan 2.In so condenser 32 utilizes range hood casing 1
Blower fan 2 just can complete heat radiation, it is not necessary to is disposed in the outdoor by condenser 32 and utilizes single blower fan to dispel the heat, thus, and fume-exhausting
Machine avoids the need for arranging off-premises station and dispels the heat condenser 32, reduces taking up room of range hood, facilitates its peace
Dress；Owing to being provided with vaporizer 33 at smoke inlet 11, so occurred with vaporizer 33 by the oil smoke of smoke inlet 11 suction, steam
Heat exchange, reduces the temperature of oil smoke, steam, makes oil smoke, steam generation condense, not only reduces oil smoke, blower fan 2 is made by steam
With the impact in life-span, and make the oil smoke amount being drained into outdoor reduce, thus reduce the impact on surrounding.Additionally,
The a large amount of used heat produced in cooking process also can be absorbed by vaporizer 33, and by coolant loop, heat is passed to condenser 32,
Finally it is discharged into outdoor with the radiating airflow of condenser 32, thus avoids kitchen temperature to raise.
When range hood is started working, blower fan 2 by indoor oil smoke, steam from smoke inlet 11 suction flue 13, oil smoke, steaming
There is heat exchange in vapour and the vaporizer 33 being arranged at smoke inlet 11, oil smoke, the temperature of steam reduce, and condense, and so make
It is substantially reduced by the oil smoke of blower fan 2, the amount of steam, so that blower fan 2 is from high temperature, high humidity, the impact of high oil environment, extends
Service life of blower fan 2.Blower fan 2 by oil smoke, steam while smoke inlet 11 is pumped into flue 13, due to blower fan 2 work
Making in the negative pressure produced about, another part air-flow air inlet 311 from condenser casing 31 is drawn into, and passes through condenser
32, and it is dispelled the heat, then enter in the flue 13 of range hood through exhaust outlet 312, last blower fan 2 will be with condenser
32 heat exchange air-flows and the oil smoke not condensed on a small quantity are discharged to outdoor through outlet flue 12.It addition, be also associated with pipe at outlet flue 12
7, being provided with check-valves 8, so the soot gas mixture outside pipe 7 discharge chamber in pipe 7 would not reflux.
In order to make the oil smoke of blower fan 2 suction, steam fully condense, as shown in Figure 3 and Figure 4, it is preferable that set at smoke inlet 11
Having smoke deflector 4, smoke deflector 4 is hollow structure, in vaporizer 33 is arranged at cavity within smoke deflector 4 41 and with in cavity 41
Wall heat conduction connects, and so can increase and oil smoke, the contact area of steam, improves heat exchange efficiency, specifically, when range hood work
When making, oil smoke and steam flow through smoke deflector 4 under the effect of blower fan 2, are fully contacted and by leading cigarette with the front 42 of smoke deflector 4
Plate 4 and vaporizer 33 occur heat exchange, a part of oil smoke and steam to condense in the front 42 of smoke deflector 4, and another part is the coldest
Solidifying oil smoke and steam, through the back of the slit entrance smoke deflector 4 of smoke deflector 4 surrounding, contact also with the back side 43 of smoke deflector 4
Carry out time condensation, by twice condensation, improve oil smoke, steam and the heat exchange efficiency of vaporizer 33, further increase oil
Cigarette and the condensation rate of steam.
It addition, the smoke deflector 4 nearest from culinary art thermal source, oil smoke, steam will be provided with the vaporizer with refrigerating function
33, shorten the intermediate conduction link of heat transfer, heat can by the refrigerant suction in vaporizer 33 and be sent by compressor rapidly
Toward condenser 32, heat taken away by the heat exchange air-flow of condenser 32 after by blower fan 2 suction flue 13, outside last discharge chamber.Evaporation
Be connected to compressor two ends by copper pipe between device 33 and condenser 32, cold-producing medium under the effect of compressor vaporizer 33 with
Cycle heat exchange between condenser 32.
Wherein, vaporizer 33 directly can contact with the inwall of the cavity 41 of smoke deflector 4, it addition, vaporizer 33 and cavity
Heat Conduction Material can also be filled with between the inwall of 41.Compare the inwall with cavity 41 directly to contact, at vaporizer 33 and cavity
Filling Heat Conduction Material between the inwall of 41, vaporizer 33 so can be made to be fully contacted with Heat Conduction Material, smoke deflector 4 is absorbed oil
Cigarette, the heat of steam can be fully absorbed by vaporizer 33 by Heat Conduction Material, it is to avoid vaporizer 33 connects with cavity 41 inwall
It is insufficient that contacting surface amasss the little heat exchange caused.
In order to improve the heat transfer efficiency between vaporizer 33 and smoke deflector 4, as shown in Figure 4, vaporizer 33 is preferably embedded
U-shaped coil pipe in smoke deflector 4.Vaporizer 33 is designed to the shape of U-shaped coil pipe, is conducive to increasing vaporizer 33 and heat conduction material
Contact area between material, and then the heat transfer efficiency between vaporizer 33 and smoke deflector 4 can be improved.
Owing to blower fan 2 is while extraction oil smoke, steam, at the air inlet 311 of condenser casing 31, extract one again
Fixed gas makes condenser 32 fully dispel the heat, and so can have a certain impact blower fan 2 to the extraction force of oil smoke, steam, for
This impact of reduction, it is ensured that blower fan 2 is to indoor oil smoke, the abundant extraction of steam, as shown in Figure 3, it is preferable that exhaust outlet 312
Place is provided with air door 34, and air door 34 connects control unit, is provided with temperature sensor 35, temperature sensor 35 in condenser casing 31
Being connected with control unit, control unit can control the unlatching size of air door 34 according to the temperature value of temperature sensor 35 detection.Logical
Crossing and arrange air door 34 at exhaust outlet 312, air door 34 connects control unit, is provided with temperature sensor in condenser casing 31
35, temperature sensor 35 can detect the temperature of condenser casing 31 and be passed along control unit, when temperature sensor 35 is examined
When the temperature measured is less than setting value, control unit makes the air door 34 of condenser 32 diminish, makes the gas flow by condenser 32
Reduce, make blower fan 2 keep oil smoke, the bigger extraction force of steam；The temperature detected when temperature sensor 35 is higher than setting
During value, control unit makes the air door 34 of condenser 32 become big, makes the gas flow increase by condenser 32 ensure that it is the most scattered
Heat, owing to air door 34 is not the maximum rating being constantly in unlatching, so blower fan 2 is extracted oil smoke, steam impact smaller,
And ensure that again the abundant heat radiation of condenser 32.
In order to avoid the hot gas after condenser 32 heat exchange contacts with vaporizer 33, as shown in Figure 3, it is preferable that row
Being provided with conducting element 5 at air port 312, conducting element 5 draws to the direction away from vaporizer 33 for the air-flow sent by exhaust outlet 312
Lead.If exhaust outlet 312 goes out not set conducting element 5, so through the hot gas of condenser 32, the evaporation the most relatively low with temperature
Device 33 contacts and then heat exchange occurs, so that vaporizer 33 and oil smoke, the heat exchange efficiency reduction of steam.Therefore, exhaust outlet 312
Thermal current through condenser 32 can be guided the direction away from vaporizer 33 by the conducting element 5 at place, it is to avoid itself and vaporizer 33
The conduction of heat short circuit that contact is caused.
In order to prevent the hot gas after condenser 32 heat exchange from transferring heat to smoke deflector 4, conducting element 5 is preferably by absolutely
Hot material is made.Close together due to condenser 32 exhaust outlet 312 and smoke deflector 4, the steam after condenser 32 heat exchange
Heat is easily passed to smoke deflector 4 by conducting element 5 by body, passes to vaporizer 33 through smoke deflector 4 the most again, thus reduces oil
Cigarette, the heat exchange efficiency of steam, therefore, by installing an adiabatic conducting element 5 between, prevent from changing through condenser 32
The heat of the air-flow after heat once again passes to form conduction of heat short circuit on smoke deflector 4.
Wherein, the version of conducting element 5 is unique, and such as, conducting element 5 can be mozzle, mozzle one end and
Exhaust outlet 312 is tightly connected, and the other end extends, it addition, as it is shown on figure 3, conducting element 5 can also to the direction away from vaporizer 33
For deflector, deflector is installed between exhaust outlet 312 and vaporizer 33, and by exhaust outlet 312 to the side away from vaporizer 33
To extension.Comparing mozzle, the cost of deflector is lower, and installs more convenient.
For the ease of blower fan 2, gas is fully dispelled the heat by air inlet 311 suction and with condenser 32, as it is shown on figure 3, air draft
Mouth 312 is arranged preferably adjacent to smoke inlet 11, if exhaust outlet 312 is arranged away from smoke inlet 11, from condensation when such blower fan 2 works
At the air inlet 311 of device 32, the gas flow of suction can reduce, thus is unfavorable for the heat radiation of condenser 32.Therefore, near entering cigarette
At mouthfuls 11, exhaust outlet 312 is set, the negative pressure produced when blower fan 2 works just can well by gas by the air inlet of condenser 32
311 suction, and fully dispel the heat with condenser 32.
Seeing Fig. 3, on smoke deflector 4, oil smoke and the steam of condensation can form oil droplet and water droplet under gravity, and suitable
Smoke deflector 4 to dirty, therefore, be provided with lubricating cup 6 in the lower section of smoke deflector 4, and the opening of lubricating cup 6 and smoke deflector 4 times
Edge is relative, and such lubricating cup 6 just can be used to receive the oil droplet dripped from smoke deflector 4 and water droplet, thus avoids oil droplet and water
Drip and pollute surrounding.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
1. a range hood, including casing, described casing offers smoke inlet and outlet flue, and described smoke inlet connects with indoor
Logical, outlet flue connects with outdoor, is provided with flue, is provided with blower fan in described flue, it is characterised in that also include oil in described casing
Cigarette condenses assembly, and described oil smoke condenses assembly and includes being connected to the condenser casing outside described casing, described condenser casing
Inside being provided with condenser, be provided with vaporizer at described smoke inlet, described vaporizer is connected by coolant loop with described condenser, institute
Stating and offer air inlet and exhaust outlet on condenser casing, described air inlet connects with indoor, described exhaust outlet and described flue
Connection.
Range hood the most according to claim 1, it is characterised in that be provided with smoke deflector at described smoke inlet, described in lead cigarette
Plate is hollow structure, and described vaporizer is arranged at the cavity within described smoke deflector Nei and with the inwall heat conduction of described cavity even
Connect.
Range hood the most according to claim 2, it is characterised in that fill out between the inwall of described vaporizer and described cavity
It is filled with Heat Conduction Material.
Range hood the most according to claim 1, it is characterised in that be provided with air door at described exhaust outlet, described air door is even
Being connected to control unit, be provided with temperature sensor in described condenser casing, described temperature sensor is connected with described control unit,
Described control unit can control the unlatching size of described air door according to the temperature value that described temperature sensor detects.
Range hood the most according to claim 1, it is characterised in that be provided with conducting element, described water conservancy diversion at described exhaust outlet
Part guides to the direction away from described vaporizer for the air-flow sent by described exhaust outlet.
Range hood the most according to claim 5, it is characterised in that described conducting element is made up of adiabator.
Range hood the most according to claim 6, it is characterised in that described conducting element is deflector, described deflector by
Described exhaust outlet extends to the direction away from described vaporizer.
Range hood the most according to claim 1, it is characterised in that described exhaust outlet is arranged near described smoke inlet.
Range hood the most according to claim 2, it is characterised in that the lower section of described smoke deflector is provided with lubricating cup, described oil
The opening of cup is relative with the lower edge of described smoke deflector.
Range hood the most according to claim 2, it is characterised in that described vaporizer is for being embedded in described smoke deflector
U-shaped coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941109.4A CN106322477B (en) | 2016-10-25 | 2016-10-25 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941109.4A CN106322477B (en) | 2016-10-25 | 2016-10-25 | A kind of range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106322477A true CN106322477A (en) | 2017-01-11 |
| CN106322477B CN106322477B (en) | 2019-02-12 |
Family
ID=57818420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610941109.4A Active CN106322477B (en) | 2016-10-25 | 2016-10-25 | A kind of range hood |
Country Status (1)
| Country | Link |
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| CN (1) | CN106322477B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107796035A (en) * | 2017-12-06 | 2018-03-13 | 浙江龙游松田环保设备有限公司 | A kind of oil removing lampblack absorber |
| CN108240645A (en) * | 2017-09-08 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| 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 |
| CN109469934A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | The oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469932A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | The oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469933A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | A kind of oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN110274283A (en) * | 2019-05-21 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of building common duct smoke evacuation system and its control method |
| CN110657520A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN111076257A (en) * | 2020-01-10 | 2020-04-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN114791118A (en) * | 2022-05-20 | 2022-07-26 | 岳阳市正园机械制造有限公司 | Kitchen range hood capable of simultaneously generating hot water |
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| CN109469934B (en) * | 2017-09-08 | 2024-01-16 | 宁波方太厨具有限公司 | Oil collecting and discharging device for smoke guide plate of near-suction type range hood |
| CN108240645A (en) * | 2017-09-08 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469932B (en) * | 2017-09-08 | 2024-02-20 | 宁波方太厨具有限公司 | Oil collecting and discharging device for smoke guide plate of near-suction type range hood |
| CN109469934A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | The oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469932A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | The oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469933A (en) * | 2017-09-08 | 2019-03-15 | 宁波方太厨具有限公司 | A kind of oil-collecting of near-suction type oil smoke suction machine smoke deflector, Unloading Device |
| CN109469933B (en) * | 2017-09-08 | 2024-01-16 | 宁波方太厨具有限公司 | Oil collecting and discharging device of smoke guide plate of near-suction type range hood |
| CN108240645B (en) * | 2017-09-08 | 2024-01-16 | 宁波方太厨具有限公司 | Oil collecting and discharging device of smoke guide plate of near-suction type range hood |
| CN107796035B (en) * | 2017-12-06 | 2023-09-29 | 浙江龙游松田环保设备有限公司 | Oil-removing range hood |
| CN107796035A (en) * | 2017-12-06 | 2018-03-13 | 浙江龙游松田环保设备有限公司 | A kind of oil removing lampblack absorber |
| 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 |
| CN110657520A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110274283B (en) * | 2019-05-21 | 2020-09-29 | 宁波方太厨具有限公司 | Building public flue smoke exhaust system and control method thereof |
| CN110274283A (en) * | 2019-05-21 | 2019-09-24 | 宁波方太厨具有限公司 | A kind of building common duct smoke evacuation system and its control method |
| CN111076257B (en) * | 2020-01-10 | 2021-10-22 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111076257A (en) * | 2020-01-10 | 2020-04-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN114791118A (en) * | 2022-05-20 | 2022-07-26 | 岳阳市正园机械制造有限公司 | Kitchen range hood capable of simultaneously generating hot water |
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| CN106322477B (en) | 2019-02-12 |
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