CN105526613B - Range hood with refrigerating function - Google Patents

Range hood with refrigerating function Download PDF

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Publication number
CN105526613B
CN105526613B CN201610070725.7A CN201610070725A CN105526613B CN 105526613 B CN105526613 B CN 105526613B CN 201610070725 A CN201610070725 A CN 201610070725A CN 105526613 B CN105526613 B CN 105526613B
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China
Prior art keywords
air
hot
wind
range hood
cold
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CN201610070725.7A
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CN105526613A (en
Inventor
孙圣
陈通进
邱文权
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Ningbo Oulin Elcetrical Kitchen Appliances Co Ltd
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Ningbo Oulin Elcetrical Kitchen Appliances Co Ltd
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Priority to CN201610070725.7A priority Critical patent/CN105526613B/en
Publication of CN105526613A publication Critical patent/CN105526613A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0042Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a kind of range hoods with refrigerating function, including fuselage (1) and chassis component (2);The fuselage (1) includes body (1.1) and cover board (1.2), and the cover board (1.2) is placed on the body (1.1);Range hood further includes semiconductor cooling device, and the semiconductor cooling device is set in the body (1.1);The body (1.1) is equipped with air inlet (4), cold wind outlet (5) and hot-blast outlet (6), and the hot-blast outlet (6) is set on the bottom plate (1.4) of body (1.1).Cooling air unit is integrated in fuselage by the range hood, and range hood overall volume is smaller, compact-sized, occupies little space, and the cold wind of blowout is closer apart from user, and user experience is preferable.

Description

Range hood with refrigerating function
Technical field
The present invention relates to kitchen appliance technical fields, more particularly to a kind of range hood with refrigerating function.
Background technology
With the continuous improvement of people's living standards, the continuous improvement of living conditions, what smoke exhaust ventilator had become kitchen must Standby household electrical appliance.Currently, the space in kitchen is more narrow and crowded in general family.People need in the process of cooking Using kitchen range, this will certainly make to generate a large amount of heat in kitchen, cause entire kitchen interior space temperature to increase so that kitchen Environmental amenity declines, especially summer, and people cook in this environment can be so hot that suffer untold misery, to influence to cook Mood, substantially reduce the taste of dish, influence the quality of life of people.
In order to improve kitchen environment, also occur the range hood with refrigerating function, such as Patent No. on the market 2014208276176 Chinese patent " range hood ", the range hood include refrigeration module, and refrigeration module is set on body. Refrigeration module includes shell, wind turbine and semiconductor cooler.The range hood has the following defects:Due to refrigeration module it is external On body so that range hood overall volume is larger, and occupied space is bigger, can influence the whole pattern in kitchen, and user When in use, also so that the cold wind of refrigeration module is exported from user farther out, user experience is poor.
Invention content
The technical problem to be solved by the present invention is to provide a kind of range hood with refrigerating function, which will Cooling air unit is integrated in fuselage, and range hood overall volume is smaller, compact-sized, occupies little space, the cold wind distance of blowout User is closer, and user experience is preferable.
Technical solution of the invention is to provide a kind of range hood with refrigerating function having following structure, Including fuselage and chassis component;The fuselage includes body and cover board, and the cover board is placed on the body;Fume-exhausting Machine further includes semiconductor cooling device, and the semiconductor cooling device is set in the body;The body is equipped with Air inlet, cold wind outlet and hot-blast outlet, the hot-blast outlet are set on the bottom plate of body.
After using the above structure, the range hood with refrigerating function of the invention has following compared with prior art Advantage:
Since the semiconductor cooling device of the range hood with refrigerating function of the present invention is mounted in fuselage so that inhale Kitchen ventilator overall volume is smaller, occupies little space, and structure is compacter, and the cold wind of blowout is also relatively close apart from user, so that with The experience sense at family is preferable, and the downside of bottom plate is equipped with groove, and the groove forms petticoat pipe, and hot-blast outlet is set to the bottom plate of body On so that the hot wind of semiconductor cooling device blowout is siphoned away by range hood so that hot wind does not interfere with the temperature in kitchen.
As an improvement, the downside of the bottom plate of the body is equipped with groove, the slot bottom of the groove is equipped with oil network, described Oil network be connected with the flue in groove inner cavity and chassis component;The hot-blast outlet is set on the side wall of the groove And the oil network described in the hot-blast outlet opposite direction.After adopting the structure, range hood can rapidly go out hot wind at work Hot wind in mouthful siphons away, and hot wind is avoided to run out of petticoat pipe.
As an improvement, range hood further includes box body, the semiconductor cooling device is mounted in the box body, institute The slot to match with the box body is equipped in the body stated, the box body is mounted in the body and the box body grafting In the slot.It is compact-sized and easy to assembly after adopting the structure.
As an improvement, be equipped with air intake passage, cold air duct and hot-air channel in the box body, the cold air duct and Hot-air channel is connected with the air intake passage, and the air intake passage is connected with the air inlet, and described is cold Wind channel is connected with the cold wind outlet, and the hot-air channel is connected with the hot-blast outlet.Using such knot After structure so that fuselage interior is simple in structure, easy to assembly.
As an improvement, the semiconductor cooling device includes at least one set of semiconductor refrigerating component;Every group of semiconductor system Cold component includes semiconductor chilling plate, cold wind module and hot wind module;The semiconductor chilling plate is installed in described In cold air duct;The hot wind module is installed in the hot-air channel and each hot wind module is partly led with corresponding The heating end of body cooling piece connects.It is simple in structure after adopting the structure, it is easy to assembly.
As an improvement, the cold wind module includes cool-guiding device and air-cooler, the cool-guiding device is set to the cold wind In channel and the refrigeration end of the cool-guiding device and semiconductor chilling plate connect, the air-cooler be set to the air intake passage with it is cold Between wind channel.It is simple in structure, it is easy to assembly.
As an improvement, the hot wind module includes radiator and air-heater, the radiator and air-heater are respectively mounted In hot-air channel and the air-heater is located at the inside of the radiator.After adopting the structure, dissipated by air-heater Heat, heat dissipation is convenient and effect is preferable.
As an improvement, being equipped with cool wind hood in the middle part of the front side of the box body, the semiconductor chilling plate and cool-guiding device are equal In the cool wind hood;The rear end of the cool wind hood is equipped with air intake vent, which is connected to air intake passage;Described The front end of cool wind hood is equipped with air outlet, which is connected to the cold air outlet on front side of box body.After adopting the structure, by cold Fan housing is separated out cold air duct, simple in structure, and easy to assembly and design is more reasonable.
As an improvement, the air intake passage be set to the box body rear side and the air intake passage both ends be equipped with into Air port;The front side of the box body and the both sides for being located at cool wind hood are respectively equipped with the hot-air channel.After adopting the structure, Air intake passage is entered the wind smoothly, and the both sides of cool wind hood are designed with hot-air channel, and hot wind module can be arranged in hot-air channel, can Improve heat dissipation effect.
As an improvement, being equipped with the wind-guiding lattice for adjusting manually on the box body and positioned at the exit of cold air duct Grid;The wind-guiding grate passes through the cold wind outlet and is exposed at outside the cold wind outlet.After adopting the structure, use Family can adjust the air-out direction of wind-guiding grate according to the demand of oneself, and the experience sense of user is more.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the range hood with refrigerating function of the present invention.
Fig. 2 is the dimensional structure diagram of another angle of the range hood with refrigerating function of the present invention.
Fig. 3 is that the range hood with refrigerating function of the present invention takes away the dimensional structure diagram after cover board.
Fig. 4 is the present invention with the range hood body of refrigerating function and the dimensional structure diagram of chassis component.
Fig. 5 is the dimensional structure diagram of the pipeline of the range hood with refrigerating function of the present invention.
The box body and the solid after semiconductor cooling device assembling that Fig. 6 is the range hood with refrigerating function of the present invention Structural schematic diagram.
Fig. 7 is the configuration schematic diagram of the range hood semiconductor cooling device with refrigerating function of the present invention.
Fig. 8 is the box body of the range hood with refrigerating function of the present invention and the part assembling knot of semiconductor cooling device Structure schematic diagram.
Fig. 9 is the box body of the range hood with refrigerating function of the present invention and the part assembling knot of semiconductor cooling device Structure schematic diagram.
Figure 10 is the dimensional structure diagram of the box body of the range hood with refrigerating function of the present invention.
Figure 11 is the dimensional structure diagram of another angle of the box body of the range hood with refrigerating function of the present invention.
Figure 12 is the enlarged structure schematic diagram of part A in Figure 10.
Figure 13 be the present invention the range hood with refrigerating function box body and semiconductor cooling device assemble after it is another The dimensional structure diagram of one angle.
Figure 14 is the dimensional structure diagram of the wind-guiding grate of the range hood with refrigerating function of the present invention.
As shown in the figure:1, fuselage, 1.1, body, 1.1.1, slot, 1.2, cover board, 1.2.1, boss, 1.3, front panel, 1.4, groove, 2, chassis component, 3, box body, 3.1, cold air outlet, 3.2, annular groove, 3.3, tooth socket, 3.4, opening, 4, air inlet Mouthful, 5, cold air outlet, 6, hot air outlet, 7, air intake passage, 8, cold air duct, 9, hot-air channel, 10, semiconductor chilling plate, 11, Cool-guiding device, 12, air-cooler, 13, radiator, 14, air-heater, 15, copper billet, 16, copper pipe, 17, cool wind hood, 18, wind-guiding grate, 18.1, gear, 19, baffle.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
It please refers to Fig.1 to Fig. 5 and shows, the range hood with refrigerating function of the invention includes fuselage 1, chassis component 2, box Body 3 and semiconductor cooling device.The fuselage 1 includes body 1.1 and cover board 1.2, and the cover board 1.2 is set to the machine On body 1.1.The downside of the bottom plate 1.4 of the body 1.1 is equipped with groove 1.5, and the groove 1.5 forms petticoat pipe.Described Semiconductor cooling device is set in the body 1.1.The body 1.1 is equipped with air inlet 4, cold wind outlet 5 and hot wind Outlet 6, the hot-blast outlet 6 are set on the bottom plate 1.4 of body 1.1.
The slot bottom of the groove 1.5 is equipped with oil network 20, in the oil network 20 and 1.5 inner cavity of groove and chassis component 2 Flue be connected;The hot-blast outlet 6 is set on the side wall of the groove 1.5 and described in 6 opposite direction of hot-blast outlet Oil network 20.Check-valves (not shown) is equipped at the hot-blast outlet 6.
The semiconductor cooling device is mounted in the box body 3, is equipped with and the box in the body 1.1 The slot 1.1.1 that body 3 matches, the box body 3 is mounted in the body 1.1 and the box body 3 is plugged on the slot 1.1.1 interior.In this specific embodiment, the semiconductor cooling device is mounted on the middle part of body 1.1 and is located at chassis component 2 Front side.Air intake passage 7, cold air duct 8 and hot-air channel 9, the cold air duct 8 and hot wind are equipped in the box body 3 Channel 9 is connected with the air intake passage 7, and the air intake passage 7 is connected with the air inlet 4, and described is cold Wind channel 8 is connected with the cold wind outlet 5, and the hot-air channel 9 is connected with the hot-blast outlet 6.Described Air inlet 4 is set on the cover board 1.2, and cold wind outlet 5 is set on the front panel 1.3 of the body 1.1, this tool In body embodiment, the height of box body 3 is higher than the height of body 1.1, and the part that cover board 1.2 is placed on box body 3 is equipped with boss 1.2.1, Air inlet 4 is on the side wall of boss 1.2.1;The cold wind outlet 5 is set to the middle part of the front panel 1.3 of body 1.1.It is described Boss 1.2.1 side wall on also be provided with hot-air mouth, be connected by pipeline 21 between the hot-air mouth and hot-blast outlet 6.
Shown in Fig. 6 to Figure 11, the semiconductor cooling device includes at least one set of semiconductor refrigerating group Part.Every group of semiconductor refrigerating component includes semiconductor chilling plate 10, cold wind module and hot wind module;The semiconductor refrigerating Piece 10 is installed in the cold air duct 8;The hot wind module is installed in the hot-air channel and each heat Wind module is connected with the heating end of corresponding semiconductor chilling plate 10.
The cold wind module includes cool-guiding device 11 and air-cooler 12, and the cool-guiding device 11 is set to the cold air duct In 8 and the cool-guiding device 11 is connect with the refrigeration end of semiconductor chilling plate 10, and the air-cooler 12 is set to the air intake passage 7 Between cold air duct 8.The cool-guiding device 11 is the assembly that multi-disc aluminium flake mutually stacks, and cool-guiding device 11 is set to semiconductor system The top of cold 10 refrigeration end, in order to conduct cold so that the cold wind of blowout is more uniform.The hot wind module packet Radiator 13 and air-heater 14 are included, the radiator 13 and air-heater 14 are installed in hot-air channel 9 and the air-heater 14 Positioned at the inside of the radiator 13.The radiator 13 is also the assembly that multi-disc aluminium flake mutually stacks, semiconductor system The lower section of cold 10 heating end is equipped with copper billet 15, and the copper billet 15 is used for the heat at conduction heating end, copper billet 15 and heat dissipation It is connected by copper pipe 16 between device 13, i.e. one end of copper pipe 16 is embedded in copper billet 15, and the other end of copper pipe 16 is embedded in radiator 13 Interior, the heat on copper billet 15 is transmitted on radiator 13 by copper pipe 16, so as to scatter away the heat of heating end in time, makes partly to lead Body cooling piece 10 can work normally.
Cool wind hood 17 is equipped in the middle part of the front side of the box body 3, the semiconductor chilling plate 10 and cool-guiding device 11 are all provided with In in the cool wind hood 17;The rear end of the cool wind hood 17 is equipped with air intake vent, which is connected to air intake passage 7;Institute The front end for the cool wind hood 17 stated is equipped with air outlet, which is connected to the cold air outlet 3.1 of 3 front side of box body.The air inlet The both ends for the rear side and the air intake passage 7 that channel 7 is set to the box body 3 are equipped with air intake vent;The front side of the box body 3 and The hot-air channel 9 is respectively equipped with positioned at the both sides of cool wind hood 17.
In this specific embodiment, the semiconductor refrigerating component is equipped with two groups, and two groups of semiconductor refrigerating components are partly led Body cooling piece 10 and cool-guiding device 11 are installed in the cool wind hood 17, the hot wind module difference of two groups of semiconductor refrigerating components In the hot-air channel 9 of 17 both sides of cool wind hood and two hot wind modules connect with corresponding semiconductor chilling plate 10 respectively It connects;The air-cooler 12 of two groups of semiconductor refrigerating components is installed in air intake passage 7 and the air intake vent of two air-coolers 12 point Not two air intake vents of opposite direction air intake passage 7, the air intake vent of the air outlet opposite direction cool wind hood 17 of two air-coolers 12 are described Air-cooler 12 is spiral case wind turbine.After adopting the structure, two groups of semiconductor refrigerating components are symmetrically set in box body 3, and two groups The semiconductor chilling plate 10 and cool-guiding device 11 of semiconductor refrigerating component are installed in cool wind hood 17, and refrigeration effect can be improved, make The effect that must be blown a cold wind over is more;The hot wind that the hot wind module of two groups of semiconductor refrigerating components is separately mounted to 17 both sides of cool wind hood is logical In road 9 so that two groups of semiconductor refrigerating components individually radiate, and non-interference, heat dissipation effect is preferable;Two groups of semiconductor refrigerating components Air-cooler 12 be installed in air intake passage 7 and two of the air intake vent of two air-coolers 12 opposite air intake passage 7 respectively Air intake vent, the air intake vent of the air outlets of two air-coolers 12 opposite cool wind hood 17 so that two groups of semiconductor refrigerating components it is cold For wind turbine 12 respectively with an air intake vent, air inlet effect is more preferable, but also turbulent flow will not occur.
It is equipped with the wind-guiding grate 18 for adjusting manually on the box body 3 and positioned at the exit of cold air duct 8;It is described Wind-guiding grate 18 pass through the described cold wind outlet 5 and be exposed at outside the cold wind outlet 5.It is cold on front side of the box body 3 The front side of air outlet 3.1 is equipped with baffle 19, is equipped with outlet between the upper end of 3 front side of baffle 19 and box body, the outlet is cold The exit in wind channel 8, cold wind blow out from the cold air outlet 3.1 of 3 front side of box body, blow on baffle 19, then turn from outlet Place's blowout, so that outlet air is more uniform.Air intake vent, inner cavity and the air outlet of the cool wind hood 17, the front side of box body 3 it is cold Air duct and the outlet between on front side of air outlet 3.1, baffle 19 and box body 3 form the cold air duct 8.
Shown in Figure 12 to Figure 14, the both ends of the wind-guiding grate 18 are hinged on the both sides of the outlet Side wall on.The side wall of the both sides of the outlet is equipped with annular groove 3.2, and the inner wall of the annular groove 3.2 is equipped with tooth Slot 3.3, the ring shaped slot 3.2 are equipped with opening 3.4, and the width of the opening 3.4 is less than the diameter of ring shaped slot 3.2.It is described The both ends of wind-guiding grate 18 be equipped with gear 18.1, the gear 18.1 at 18 both ends of wind-guiding grate engages correspondingly In the ring shaped slot 3.2 of both sides.
When semiconductor cooling device works, cool-guiding device 11 comes up the cold conduction of the refrigeration end of semiconductor chilling plate 10, Under the action of air-cooler 12, the cold blowing in cool wind hood 17 is gone out, then cold wind is existed by cold air outlet 3.1 and the outlet It is blown to user by wind-guiding grate 18, cool breeze is brought to user, to improve the experience sense that user uses range hood.With This simultaneously, the heat of the heating end of semiconductor chilling plate 10 is transmitted on radiator 13 by copper billet 15 and copper pipe 16, in air-heater Under the action of 14, heat is blown out from hot-air channel 9, to can guarantee that semiconductor cooling device works normally.From hot-air channel 9 The hot wind of interior blowout blows to oil network 20 from hot-blast outlet 6, is inhaled into flue by range hood suction, thus will not shadow Ring the indoor temperature in kitchen.

Claims (9)

1. a kind of range hood with refrigerating function, including fuselage(1)And chassis component(2);The fuselage(1)Including machine Body(1.1)And cover board(1.2), the cover board(1.2)It is placed on the body(1.1)On;It is characterized in that:Range hood is also Including semiconductor cooling device, the semiconductor cooling device is set to the body(1.1)It is interior;The body(1.1) It is equipped with air inlet(4), cold wind outlet(5)And hot-blast outlet(6), the hot-blast outlet(6)Set on body(1.1)Bottom plate (1.4)On;
The body(1.1)Bottom plate(1.4)Downside be equipped with groove(1.5), the groove(1.5)Slot bottom be equipped with oil Net(20), the oil network(20)With groove(1.5)Inner cavity and chassis component(2)Interior flue is connected;The hot wind goes out Mouthful(6)Set on the groove(1.5)Side wall on and the hot-blast outlet(6)Oil network described in opposite direction(20).
2. the range hood according to claim 1 with refrigerating function, it is characterised in that:Range hood further includes box body (3), the semiconductor cooling device is mounted on the box body(3)Interior, described body(1.1)It is interior to be equipped with and the box Body(3)The slot of matching(1.1.1), the box body(3)Mounted on the body(1.1)The interior and box body(3)It is plugged on The slot(1.1.1)It is interior.
3. the range hood according to claim 2 with refrigerating function, it is characterised in that:The box body(3)Inside set There is air intake passage(7), cold air duct(8)And hot-air channel(9), the cold air duct(8)And hot-air channel(9)With it is described Air intake passage(7)It is connected, the air intake passage(7)With the air inlet(4)It is connected, the cold air duct (8)It is exported with the cold wind(5)It is connected, the hot-air channel(9)With the hot-blast outlet(6)It is connected.
4. the range hood according to claim 3 with refrigerating function, it is characterised in that:The semiconductor refrigerating dress It sets including at least one set of semiconductor refrigerating component;Every group of semiconductor refrigerating component includes semiconductor chilling plate(10), cold wind mould Block and hot wind module;The semiconductor chilling plate(10)It is installed in the cold air duct(8)It is interior;The hot wind module It is installed in the hot-air channel(9)Interior and each hot wind module and corresponding semiconductor chilling plate(10)Heating end connect It connects.
5. the range hood according to claim 4 with refrigerating function, it is characterised in that:The cold wind module includes Cool-guiding device(11)And air-cooler(12), the cool-guiding device(11)Set on the cold air duct(8)The interior and cool-guiding device(11) With semiconductor chilling plate(10)Refrigeration end connection, the air-cooler(12)Set on the air intake passage(7)It is logical with cold wind Road(8)Between.
6. the range hood according to claim 4 with refrigerating function, it is characterised in that:The hot wind module includes Radiator(13)And air-heater(14), the radiator(13)And air-heater(14)It is installed in hot-air channel(9)It is interior and should Air-heater(14)Positioned at the radiator(13)Inside.
7. the range hood according to claim 4 with refrigerating function, it is characterised in that:The box body(3)Before Middle side part is equipped with cool wind hood(17), the semiconductor chilling plate(10)And cool-guiding device(11)It is set to the cool wind hood(17) It is interior;The cool wind hood(17)Rear end be equipped with air intake vent, the air intake vent and air intake passage(7)Connection;The cool wind hood (17)Front end be equipped with air outlet, the air outlet and box body(3)The cold air outlet of front side(3.1)Connection.
8. the range hood according to claim 7 with refrigerating function, it is characterised in that:The air intake passage(7) Set on the box body(3)Rear side and the air intake passage(7)Both ends be equipped with air intake vent;The box body(3)Front side And it is located at cool wind hood(17)Both sides be respectively equipped with the hot-air channel(9).
9. the range hood according to claim 3 with refrigerating function, it is characterised in that:The box body(3)It is upper and Positioned at cold air duct(8)Exit be equipped with for the wind-guiding grate that adjusts manually(18);The wind-guiding grate(18)It passes through The cold wind outlet(5)And it is exposed at the cold wind outlet(5)Outside.
CN201610070725.7A 2016-02-01 2016-02-01 Range hood with refrigerating function Active CN105526613B (en)

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CN105526613B true CN105526613B (en) 2018-10-12

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CN106196221B (en) * 2016-08-29 2018-09-07 宁波欧琳厨具有限公司 A kind of kitchen ventilator
CN106196222B (en) * 2016-08-29 2018-09-07 宁波欧琳厨具有限公司 A kind of improvement kitchen ventilator
CN106152224B (en) * 2016-08-29 2018-08-31 宁波欧琳厨具有限公司 Kitchen ventilator
CN106196220B (en) * 2016-08-29 2018-09-07 宁波欧琳厨具有限公司 A kind of improved range hood
CN106439974B (en) * 2016-10-31 2018-08-17 宁波欧琳厨房电器有限公司 A kind of range hood with refrigerating function
CN108561917A (en) * 2018-05-15 2018-09-21 珠海格力电器股份有限公司 Air conditioner and oil smoke integrated machine and control method thereof

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