CN109268894A - Smoke stove combined system - Google Patents

Smoke stove combined system Download PDF

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Publication number
CN109268894A
CN109268894A CN201811200758.4A CN201811200758A CN109268894A CN 109268894 A CN109268894 A CN 109268894A CN 201811200758 A CN201811200758 A CN 201811200758A CN 109268894 A CN109268894 A CN 109268894A
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CN
China
Prior art keywords
air
air curtain
range
smoke
assembly
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.)
Granted
Application number
CN201811200758.4A
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Chinese (zh)
Other versions
CN109268894B (en
Inventor
张皓坤
王宏
丁泺火
汪春节
许宁
孟得浩
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Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201811200758.4A priority Critical patent/CN109268894B/en
Publication of CN109268894A publication Critical patent/CN109268894A/en
Application granted granted Critical
Publication of CN109268894B publication Critical patent/CN109268894B/en
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F24C15/2028Removing cooking fumes using an air curtain
    • 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
    • F24C15/2042Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses a smoke stove combined system. The smoke and range combined system comprises a smoke exhaust device and a range device which are oppositely arranged, wherein the smoke exhaust device comprises a first air curtain component, the range device comprises a second air curtain component, the first air curtain component comprises a first air curtain air duct, and the first air curtain air duct comprises a first air inlet and a first air outlet; the second air curtain component comprises a second air curtain air channel, the second air curtain air channel comprises a second air inlet and a second air outlet, and in the set of first air curtain component and the second air curtain component which are correspondingly arranged, the air outlet direction of the first air outlet faces the second air inlet, and the air outlet direction of the second air outlet faces the first air inlet. According to the combined system of the smoke stove, the first air curtain and the second air curtain form the double-layer air curtain preventing smoke from escaping outwards, the first air curtain and the second air curtain cannot scatter the flowing direction of the smoke and the airflow direction of the first air curtain and the second air curtain, the smoke absorption effect is improved, and the user experience is increased.

Description

Smoke stove combined system
Technical Field
The invention relates to the technical field of oil smoke extraction, in particular to a combined system of a smoke stove.
Background
Nowadays, more and more people put the air quality improving the home environment in a very important place, especially as the kitchen with the most serious air pollution in the family, in order to improve the air quality of the kitchen, a range hood is arranged in the kitchen for exhausting the oil smoke generated in the kitchen.
In order to prevent oil smoke from escaping outwards and further improve the oil smoke extraction efficiency, the range hood in the prior art is provided with the air curtain assembly, and the air curtain assembly is used for forming an air curtain for preventing the oil smoke from escaping outwards; on the other hand, the air curtain sets up on range hood, when the air curtain blows on the kitchen device or the top of a kitchen range that range hood below set up, the air current bounce-back can break up the air current direction of the flow direction of oil smoke and air curtain, and then reduces the effect of inhaling oil smoke, and user experience is relatively poor.
Disclosure of Invention
In view of this, the present invention provides a range combination system with better range hood effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a smoke and range combined system comprises a smoke and range device and a range device which are oppositely arranged, wherein the smoke and range device comprises a first air curtain component and a second air curtain component, the first air curtain component is used for generating a first air curtain facing the range device, the range device comprises the second air curtain component and a second air curtain facing the smoke and range device, the first air curtain component and the second air curtain component are correspondingly arranged, the first air curtain component comprises a first air curtain air duct, and the first air curtain air duct comprises a first air inlet and a first air outlet; the second air curtain component comprises a second air curtain air channel, the second air curtain air channel comprises a second air inlet and a second air outlet, and the second air curtain air channel corresponds to a set of the first air curtain component and the second air curtain component, the air outlet direction of the first air outlet faces the second air inlet, and the air outlet direction of the second air outlet faces the first air inlet.
Preferably, the first air inlet is arranged at one side of the first air outlet close to the middle position of the range hood, and the second air outlet is arranged at one side of the second air inlet close to the middle position of the range device; or,
the first air outlet is arranged on one side, close to the middle position of the oil smoke extraction device, of the first air inlet, and the second air inlet is arranged on one side, close to the middle position of the stove device, of the second air outlet.
Preferably, the range hood further comprises a smoke collection hood, and the first air curtain assembly is arranged on at least part of the lateral side of the smoke collection hood;
the range device further includes a range housing, and the second air curtain assembly is disposed on at least a portion of a side edge adjacent to the range housing.
Preferably, the second air inlet is arranged on the top wall and/or the side wall of the kitchen range shell; and/or the presence of a gas in the gas,
the second air outlet is arranged on the top wall of the stove shell.
Preferably, the range hood further comprises a cover plate and a side plate, the cover plate is arranged above the smoke collecting hood, the side plate is arranged between the cover plate and the smoke collecting hood and located at an edge position of the cover plate in the circumferential direction, and the first air inlet is arranged on the cover plate and/or the side plate; and/or the presence of a gas in the gas,
the first air outlet is arranged on the bottom wall of the fume collecting hood.
Preferably, the first air curtain assembly is disposed in a space between the cover plate and the smoke collecting hood.
Preferably, in the opposite direction of the fume collecting hood and the range arrangement, a projection of the range housing lies within an outer contour of a projection of the fume collecting hood.
Preferably, the first air curtain assembly includes a plurality of, wherein at least two of the first air curtain assemblies are respectively disposed at both sides of the smoke collection hood located at the operation position of the range device;
the second air curtain assembly includes a plurality of, at least two of which are respectively disposed at both sides of an operation position of the range device.
Preferably, the first air curtain assembly is provided to a side of the smoke collection hood opposite to an operating position of the range device;
a second air curtain assembly is disposed on a side of the stove device opposite to the operating position.
Preferably, the first air outlet is elongate; and/or the presence of a gas in the gas,
the second air outlet is slender.
Preferably, the oil fume extraction device is a range hood; and/or the presence of a gas in the gas,
the stove device is a gas stove.
According to the smoke stove combined system, the first air curtain formed by the first air curtain component and the second air curtain formed by the second air curtain component are enabled to form circulation through the first air curtain component and the second air curtain component which are correspondingly arranged, so that the first air curtain and the second air curtain form a double-layer air curtain for preventing smoke from escaping outwards, and the airflow of the first air curtain directly enters the second air curtain component and the airflow of the second air curtain directly enters the first air curtain component, so that the flow direction of the smoke and the airflow direction of the first air curtain and the second air curtain cannot be scattered by the first air curtain and the second air curtain, the smoke absorption effect is improved, and the user experience is increased.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a fume hood assembly according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a cooktop assembly in accordance with an embodiment of the present invention.
In the figure:
1. a fume extractor; 11. a first air curtain assembly; 111. a first air curtain duct; 1111. a first air inlet; 1112. a first air outlet; 112. a first air curtain airflow generating device; 12. a housing; 13. a smoke collecting hood; 14. a cover plate; 15. a side plate; 16. first air guide device
2. A cooking device; 21. a second air curtain assembly; 211. a second air curtain duct; 2111. a second air inlet 2112 and a second air outlet; 212. a second air curtain flow generating device; 22. a stove housing; 23. and a second air guiding device.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 and 2, the present invention provides a range combination system, which includes a range hood 1 and a range device 2 that are oppositely disposed, as shown in fig. 1 and 2, the range hood 1 may be a range hood, for example, and the range device 2 may be a range for cooking food, such as a gas range, an electric cooking range, or the like.
The range hood 1 includes a first air curtain assembly 11 for generating a first air curtain facing the range device 2, the range device 2 includes a second air curtain assembly 21 for generating a second air curtain facing the range hood 1, as shown in fig. 1 and 2, the first air curtain assembly 11 and the second air curtain assembly 21 are correspondingly disposed, the first air curtain assembly 11 includes a first air curtain duct 111, and the first air curtain duct 111 includes a first air inlet 1111 and a first air outlet 1112; the second air curtain component 21 includes a second air curtain air duct 211, the second air curtain air duct 211 includes a second air inlet 2111 and a second air outlet 2112, and corresponds to a set of setting the first air curtain component 11 and in the second air curtain component 21, the air-out direction of the first air outlet 1112 faces the second air inlet 2111, and the air-out direction of the second air outlet 2112 faces the first air inlet 1111.
The first air curtain assembly 11 further includes a first air curtain airflow generating device 112, as shown in fig. 1 and fig. 2, the first air curtain airflow generating device 112 is disposed in the first air curtain air duct 111, the first air curtain airflow generating device 112 may be, for example, a cross-flow fan, and of course, the first air curtain assembly 11 further includes a first driving device (not shown), the first driving device may be, for example, a motor, and the first driving device is configured to drive the first air curtain airflow generating device 112 to operate. The second air curtain assembly 21 further includes a second air curtain airflow generating device 212, the second air curtain airflow generating device 212 is disposed in the second air curtain air duct 211, the second air curtain airflow generating device 212 may be, for example, a cross-flow fan, and of course, the second air curtain assembly 11 further includes a second driving device (not shown), the second driving device may be, for example, a motor, and the second driving device is configured to drive the second air curtain airflow generating device 212 to operate.
In the present application, the first air curtain assembly 11 forms the first air curtain, the second air curtain assembly 21 forms the second air curtain, the first air curtain and the second air curtain form a double-layer air curtain positioned between the oil smoke extraction device and the stove device, the double-layer air curtain has better effect of preventing the oil smoke from escaping towards the side direction of the oil smoke extraction device than the single-layer air curtain in the prior art, and the air outlet direction of the first air outlet 1112 in the present application is toward the second air inlet 2111, the air outlet direction of the second air outlet 2112 faces the first air inlet 1111, and the first air curtain and the second air curtain form a circularly arranged double-layer air curtain, so that the first air curtain is prevented from being blown to the stove device 2 or a cooking bench located in the direction of the lampblack pumping device 1 and then rebounded to scatter the first air curtain, the second air curtain and lampblack, and the lampblack pumping effect is improved; in the same way, the second air curtain is prevented from blowing to the oil smoke pumping device 1, the first air curtain, the second air curtain and the oil smoke are scattered in a rebounding mode, so that the oil smoke pumping effect is improved, and the user experience is better.
The first outlet 1112 is preferably elongated, the second outlet 2112 is preferably elongated, the first outlet 1112 is preferably arranged along a front-rear direction of the range hood 1, the second outlet 2112 is preferably arranged along a front-rear direction of the range unit 2, the front-rear direction of the range hood 1 coincides with the front-rear direction of the range unit 2, the front of the range hood 1 and the front of the range unit 2 indicate an operation position of the range unit 2, the rear of the range hood 1 and the rear of the range unit 2 indicate a side opposite to the operation position, during actual use, the front-rear direction of the range hood 1 and the front-rear direction of the range unit 2 indicate front-rear directions of a person standing in the operation position of the range unit 2, so that it is possible to better prevent oil smoke from escaping from both left and right sides of the range unit 2, and further the oil smoke extraction effect of the smoke stove combined system is better.
In a specific embodiment, as shown in fig. 1, the first air inlet 1111 is disposed at one side of the first air outlet 1112 close to the middle position of the range hood 1, the second air outlet 2112 is disposed at one side of the second air inlet 2111 close to the middle position of the range device 2, so that the first air curtain is closer to the outer edge of the range hood 1, the second air curtain is closer to the middle position of the range hood 1, the second air curtain is closer to the oil smoke, the flowing direction of the oil smoke is the same as the air flowing direction of the second air curtain, the second air curtain does not cause interference to the flow of the oil smoke, and the oil smoke extraction effect is better.
In another specific embodiment, as shown in fig. 2, the first outlet 1112 is disposed at a side of the first inlet 1111 near a middle position of the range hood 1, the second inlet 2111 is disposed at a side of the second outlet 2112 near a middle position of the range device 2, the second air curtain is closer to an outer edge of the range hood 1, and the first air curtain is closer to a middle position of the range hood 1.
The oil smoke exhaust device 1 comprises a casing 12 and a smoke collecting cover 13 arranged below the casing 12, as shown in fig. 1 and 2, an oil smoke air channel (not shown in the figure) is arranged in the casing 12, the oil smoke air channel comprises a smoke inlet (not shown in the figure) and a smoke outlet (not shown in the figure), an oil smoke flow generating device (not shown in the figure) is arranged in the oil smoke air channel, for example, the oil smoke flow generating device can be a fan, the oil smoke flow generating device generates air flow for sucking oil smoke, the smoke collecting cover 13 is arranged below the casing 12 and used for collecting the oil smoke, so that the oil smoke exhaust effect of the oil smoke exhaust system is better, a through hole (not shown in the figure) is arranged at the middle position of the smoke collecting cover 13 and communicated with the smoke inlet of the oil smoke air channel, and an oil screen (not shown in the figure) is arranged at the position of, the oil screen is used for filtering oil in oil smoke, and an oil cup (not shown in the figure) is arranged at the lower part of the oil screen and is used for receiving the filtered oil in the oil screen.
First air curtain subassembly 11 sets up on the at least part side of collection petticoat pipe 13, kitchen device 2 still includes kitchen shell 22, as shown in fig. 1 and fig. 2, second air curtain subassembly 21 sets up and is being close to on the at least part side of kitchen shell 22, first air curtain subassembly 11 sets up on the side of collection petticoat pipe 13, just second air curtain subassembly 21 sets up and is being close to the position of kitchen shell 21 side can make first air curtain with the smoke collecting space that the second air curtain formed is bigger, and then makes the oil pumping cigarette effect is better.
The range hood 1 further includes a cover plate 14 and a side plate 15, as shown in fig. 1 and 2, the cover plate 14 is disposed above the smoke collecting hood 13, the side plate 15 is disposed between the cover plate 14 and the smoke collecting hood 13 and located at an edge position of the cover plate 14 in the circumferential direction, preferably, the smoke collecting hood 13 and the side plate 15 are an integral structure, for example, the smoke collecting hood 13 and the side plate 15 are formed by bending a plate, the first air inlet 1111 is disposed on the cover plate 14 or on the side plate 15 or on both the cover plate 14 and the side plate 15, and the first air outlet 112 is disposed on a bottom wall of the smoke collecting hood 13. The second air inlet 2111 is arranged on the top wall or the side wall of the stove housing 22 or on the top wall and the side wall, the second air outlet 2112 is arranged on the top wall of the stove housing 22, so that the corresponding arrangement is realized and the first air curtain component 11 and the second air curtain component 21 are arranged in a group, the air outlet direction of the first air outlet 1112 faces the second air inlet 2111, and the air outlet direction of the second air outlet 2112 faces the first air inlet 1111. Preferably, the first air curtain assembly 11 further includes a first air guiding device 16, the first air guiding device 16 is disposed below the first air outlet 1112, the second air curtain assembly 21 further includes a second air guiding device 23, and the second air guiding device 23 is disposed above the second air outlet 2112.
The first air curtain assembly 11 is disposed in the space between the cover plate 14 and the smoke collecting hood 13, so that the appearance of the smoke exhaust ventilator 1 is not affected by the installation of the first air curtain assembly 11, so that the appearance of the smoke exhaust ventilator 1 is better.
Follow collection petticoat pipe 13 with the relative direction of kitchen device 2, the projection of kitchen shell 22 is located in the projected outline of collection petticoat pipe 13, as shown in fig. 1 and fig. 2, first air curtain subassembly 11 sets up on the side of collection petticoat pipe 13, second air curtain subassembly 21 sets up and is being close to the position of the side of kitchen shell 22, so, form first air curtain with the second air curtain is along vertical ascending orientation, first air curtain and second air curtain enlarge gradually to the periphery side of casing 12, first air curtain with the accuse cigarette effect of second air curtain is better, and the smoking effect of kitchen combined system is better, and user experience upgrades.
In a specific embodiment, the first air curtain assembly 11 includes a plurality of, at least two of which the first air curtain assembly 11 is respectively disposed on the smoke collecting hood 13 located on two sides of the operation position of the range device 2, correspondingly, the second air curtain assembly 21 includes a plurality of, at least two of which the second air curtain assembly 21 is respectively disposed on two sides of the operation position of the range device 2, so that the oil smoke can be effectively prevented from escaping from two sides of the operation position of the range device 2, and the smoke exhausting effect of the smoke exhaust range combination system is further increased. Further, the smoke collecting hood 13 is located on the side opposite to the operating position of the stove device 2, the first air curtain component 11 is arranged, correspondingly, the second air curtain component 21 is arranged on the side opposite to the operating position of the stove device 2, in actual use, the side opposite to the operating position of the stove device 2 is a wall body, the wall body can achieve a certain effect of preventing oil smoke from escaping to the outer side of the side opposite to the operating position of the stove device 2, however, due to the oil smoke containing oil stains, if the oil smoke is used for a long time, the wall body can be polluted, the first air curtain component 11 arranged on the side opposite to the operating position of the stove device 2 and the second air curtain component 21 arranged on the side opposite to the operating position of the stove device 2 can effectively avoid the wall body from being polluted, meanwhile, the effect of preventing the oil smoke from escaping to the outer side is achieved, and the oil smoke extraction effect of the stove combination system is increased, and the user experience is improved.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A smoke and range combined system is characterized by comprising a smoke exhaust device and a range device which are arranged oppositely, wherein the smoke exhaust device comprises a first air curtain component and is used for generating a first air curtain facing the range device; the second air curtain component comprises a second air curtain air channel, the second air curtain air channel comprises a second air inlet and a second air outlet, and the second air curtain air channel corresponds to a set of the first air curtain component and the second air curtain component, the air outlet direction of the first air outlet faces the second air inlet, and the air outlet direction of the second air outlet faces the first air inlet.
2. The range combination of claim 1, wherein the first air inlet is disposed on a side of the first air outlet proximate a middle position of the range hood, and the second air outlet is disposed on a side of the second air inlet proximate a middle position of the range hood; or,
the first air outlet is arranged on one side, close to the middle position of the oil smoke extraction device, of the first air inlet, and the second air inlet is arranged on one side, close to the middle position of the stove device, of the second air outlet.
3. The range assembly of claim 1, wherein the range hood further comprises a smoke collection cage, the first air curtain assembly being disposed on at least a portion of a side edge of the smoke collection cage;
the range device further includes a range housing, and the second air curtain assembly is disposed on at least a portion of a side edge adjacent to the range housing.
4. The range assembly of claim 3, wherein the second air intake is disposed in a top wall and/or a side wall of the range housing; and/or the presence of a gas in the gas,
the second air outlet is arranged on the top wall of the stove shell.
5. The range combination of claim 3, wherein the range hood further comprises a cover plate disposed over the fume collecting hood and a side plate disposed between the cover plate and the fume collecting hood at an edge position in a circumferential direction of the cover plate, the first intake vent being disposed on the cover plate and/or the side plate; and/or the presence of a gas in the gas,
the first air outlet is arranged on the bottom wall of the fume collecting hood.
6. The cooktop assembly of claim 5, wherein the first air curtain assembly is disposed in a space between the cover plate and the smoke collection cage.
7. The cooktop assembly of claim 3, wherein a projection of the cooktop housing is located within an outer contour of a projection of the smoke collection hood in an opposite direction of the smoke collection hood and the cooktop device.
8. The cooktop assembly of claim 3, wherein the first air curtain assembly includes a plurality of first air curtain assemblies, at least two of the first air curtain assemblies being disposed on respective sides of the smoke collection hood in an operating position of the stove device;
the second air curtain assembly includes a plurality of, at least two of which are respectively disposed at both sides of an operation position of the range device.
9. The cooktop assembly of claim 8, wherein the fume collecting hood is provided with the first air curtain assembly on a side of the hood opposite an operating position of the stove device;
a second air curtain assembly is disposed on a side of the stove device opposite to the operating position.
10. The cooktop assembly of claim 1, wherein the first air outlet is elongate; and/or the presence of a gas in the gas,
the second air outlet is slender.
11. The range assembly of any of claims 1-10, wherein the range hood is a range hood; and/or the presence of a gas in the gas,
the stove device is a gas stove.
CN201811200758.4A 2018-10-16 2018-10-16 Combined system of smoke kitchen range Active CN109268894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811200758.4A CN109268894B (en) 2018-10-16 2018-10-16 Combined system of smoke kitchen range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811200758.4A CN109268894B (en) 2018-10-16 2018-10-16 Combined system of smoke kitchen range

Publications (2)

Publication Number Publication Date
CN109268894A true CN109268894A (en) 2019-01-25
CN109268894B CN109268894B (en) 2024-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811200758.4A Active CN109268894B (en) 2018-10-16 2018-10-16 Combined system of smoke kitchen range

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757731A (en) * 2021-09-26 2021-12-07 浙江优格实业有限公司 Fluid diaphragm negative ion integrated stove
CN113757227A (en) * 2021-09-17 2021-12-07 彭萍芳 Directional return device
CN114110691A (en) * 2021-11-26 2022-03-01 Tcl空调器(中山)有限公司 Kitchen ventilation system and control method thereof

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Publication number Priority date Publication date Assignee Title
CN2339915Y (en) * 1998-11-04 1999-09-22 刘光伟 Isolation wind-curtain apparatus
DE10216012A1 (en) * 2002-04-11 2003-10-30 Max Maier Extractor hood for cooker top with grease filter has blower nozzle positioned on side of cooker top opposite to grease filter to feed grease droplets generated directly into grease filter for im(proved grease extraction
DE102005019118A1 (en) * 2005-04-25 2006-10-26 BSH Bosch und Siemens Hausgeräte GmbH Kitchen fumes exhaust hood has air inlet with a rotating cylinder at right angles to incoming air flow
CN2913898Y (en) * 2005-12-29 2007-06-20 司廷 Two-way blast air curtain of inner loop rolling suction type fume extractor
WO2007112651A1 (en) * 2006-03-31 2007-10-11 Guangyu Fan A fume extractor of clean cycle type having cubic air curtain
CN102889627A (en) * 2012-09-11 2013-01-23 倪斌 Range hood with air screen
CN205402825U (en) * 2016-02-05 2016-07-27 珠海格力电器股份有限公司 Fume exhaust fan
CN107143899A (en) * 2017-06-28 2017-09-08 浙江厨壹堂厨房电器股份有限公司 A kind of oil-fume separating device in integrated kitchen range
CN108488861A (en) * 2018-06-12 2018-09-04 黄书海 A kind of kitchen range and smoke exhaust ventilator air curtain wind-exchanging system
CN209246184U (en) * 2018-10-16 2019-08-13 珠海格力电器股份有限公司 Smoke stove combined system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2339915Y (en) * 1998-11-04 1999-09-22 刘光伟 Isolation wind-curtain apparatus
DE10216012A1 (en) * 2002-04-11 2003-10-30 Max Maier Extractor hood for cooker top with grease filter has blower nozzle positioned on side of cooker top opposite to grease filter to feed grease droplets generated directly into grease filter for im(proved grease extraction
DE102005019118A1 (en) * 2005-04-25 2006-10-26 BSH Bosch und Siemens Hausgeräte GmbH Kitchen fumes exhaust hood has air inlet with a rotating cylinder at right angles to incoming air flow
CN2913898Y (en) * 2005-12-29 2007-06-20 司廷 Two-way blast air curtain of inner loop rolling suction type fume extractor
WO2007112651A1 (en) * 2006-03-31 2007-10-11 Guangyu Fan A fume extractor of clean cycle type having cubic air curtain
CN102889627A (en) * 2012-09-11 2013-01-23 倪斌 Range hood with air screen
CN205402825U (en) * 2016-02-05 2016-07-27 珠海格力电器股份有限公司 Fume exhaust fan
CN107143899A (en) * 2017-06-28 2017-09-08 浙江厨壹堂厨房电器股份有限公司 A kind of oil-fume separating device in integrated kitchen range
CN108488861A (en) * 2018-06-12 2018-09-04 黄书海 A kind of kitchen range and smoke exhaust ventilator air curtain wind-exchanging system
CN209246184U (en) * 2018-10-16 2019-08-13 珠海格力电器股份有限公司 Smoke stove combined system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757227A (en) * 2021-09-17 2021-12-07 彭萍芳 Directional return device
CN113757731A (en) * 2021-09-26 2021-12-07 浙江优格实业有限公司 Fluid diaphragm negative ion integrated stove
CN114110691A (en) * 2021-11-26 2022-03-01 Tcl空调器(中山)有限公司 Kitchen ventilation system and control method thereof
CN114110691B (en) * 2021-11-26 2023-12-05 Tcl空调器(中山)有限公司 Kitchen ventilation system and control method thereof

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