CN109237558A - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN109237558A CN109237558A CN201810884661.3A CN201810884661A CN109237558A CN 109237558 A CN109237558 A CN 109237558A CN 201810884661 A CN201810884661 A CN 201810884661A CN 109237558 A CN109237558 A CN 109237558A
- Authority
- CN
- China
- Prior art keywords
- air curtain
- range hood
- curtain apparatus
- hearth
- linking arm
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
- F24C15/2085—Removing cooking fumes movable adjustable in height
Abstract
A kind of range hood provided by the invention, including wind cabinet and the exhaust fume collecting hood for being installed on the wind cabinet, being open towards hearth；It further include the air curtain apparatus for being set to the exhaust fume collecting hood at least side, the air curtain apparatus is installed on the wind cabinet by elevating mechanism；With the upper air outlet and lower air outlet towards the exhaust fume collecting hood and towards the hearth.So set, elevating mechanism can drive air curtain apparatus to move up and down.When air curtain apparatus moves downward, the wind speed for blowing to hearth can be improved, to increase every cigarette effect.When air curtain apparatus drops to exhaust fume collecting hood and hearth near middle, it can realize upward, downward outlet air respectively by two side air-outs, increase every cigarette effect.
Description
Technical field
The present invention relates to kitchen appliance technical fields, and in particular to a kind of range hood.
Background technique
Now, more and more people put the air quality of improvement domestic environment in very important position, especially
Kitchen as family's Air Contamination most serious.Since kitchen can generate oil smoke, danger of the kitchen fume to human body in cooking
Evil is very big, and people generally select kitchen ventilator to purify kitchen environment.Although kitchen ventilator is able to solve the oil smoke problem of a part,
But absorption efficiency is limited, can not be effectively prevented fumes escaping, the improvement for home air quality, effect is still far from
It is enough.
In order to improve the efficiency of fume-exhausting and prevent fumes escaping, air curtain structure is set in range hood in the prior art
Prevent fumes escaping.Wind curtain fume exhaust fan generally includes exhaust fume collecting hood, wind cabinet and exhaust outlet, in being at least arranged on one side for exhaust fume collecting hood
The air outlet for having blower and being connected with blower, air outlet are strip narrow slit shaped opening of the opening towards hearth, and blower drives air
Hearth is blowed to from air outlet, to form air curtain.
Although the prior art can play the effect for preventing fumes escaping, still there is certain defect.Air outlet and wind
Machine is set to exhaust fume collecting hood, farther out apart from hearth.By blower power limit, can not the entire distance of exhaust fume collecting hood to hearth formed compared with
For effective air curtain, it is limited to completely cut off effect.If improving power of fan, equipment cost will increase again, and generate biggish production
Product use noise.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming range hood in the prior art that can not arrive in exhaust fume collecting hood
The entire distance of hearth forms more effective air curtain, and isolation effect is limited.If improve power of fan, will increase again equipment at
This, and the defects of biggish product uses noise is generated, to provide a kind of range hood.
A kind of range hood provided by the invention, including wind cabinet and the collection for being installed on the wind cabinet, being open towards hearth
Petticoat pipe；It further include the air curtain apparatus for being set to the exhaust fume collecting hood at least side, the air curtain apparatus is installed on by elevating mechanism
The wind cabinet；The air curtain apparatus has the upper air outlet towards the exhaust fume collecting hood and/or the lower air outlet towards the hearth.
Optionally, two side positions of the corresponding hearth are provided with the air curtain apparatus.
Optionally, the elevating mechanism includes the sliding rail for being set to the wind cabinet lateral surface, is slidably mounted on the sliding rail
Linking arm and the driving structure that is moved along the sliding rail of the driving linking arm, the air curtain apparatus be installed on the connection
Arm.
Optionally, the driving structure includes the driving motor for being installed on the wind cabinet, is driven by the driving motor
Drive the tooth-shape structure with the driving gear cooperation of gear and linking arm setting.
Optionally, the linking arm is set side by side including two for installing the air curtain apparatus；The sliding rail setting
There are two extended side by side, the tooth-shape structure is set on the inside of the linking arm；The driving gear includes the driving motor
The driving gear of drive and two driven gears engaged with the driving gear, it is described driven with the corresponding tooth-shape structure
Cooperation.
Optionally, the driving structure is to be installed on the wind cabinet, the cylinder that free end is connected with the linking arm.
Optionally, the linking arm is L-type structure, has the cooperation section cooperated with the sliding rail and for installing the wind
The construction section of proscenia.
Optionally, the air inlet of the air curtain apparatus is set to the air curtain apparatus relative to the upper air outlet and described
The lateral surface of lower air outlet.
It optionally, further include control system, the control system includes controller and is electrically connected with the controller
Instruction inputting device；The controller inputs information according to the described instruction input module and controls the elevating mechanism movement.
Optionally, described instruction input unit is one of key, touch screen, infrared inductor, microphone and camera
Or it is a variety of.
Optionally, the upper air outlet opening be oriented Zi the vertically exhaust fume collecting hood to towards the range hood into
Any direction in tuyere position range.
Optionally, the lower air outlet opening is oriented Zi the vertically hearth to towards hearth smoke position
Any direction in range.
Technical solution of the present invention has the advantages that
A kind of range hood provided by the invention, elevating mechanism can drive air curtain apparatus to move up and down.Air curtain apparatus to
When lower movement, the wind speed for blowing to hearth can be improved, increase every cigarette effect.When air curtain apparatus drops in the middle part of exhaust fume collecting hood and hearth
When neighbouring, it can be increased by two side air-outs every cigarette effect.It follows that air curtain apparatus lifting can optimize air outlet angle and model
It encloses, increases the wind speed blown on hearth, improve air curtain cooking fume-separating effect.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the range hood provided in the first embodiment of the invention；
Fig. 2 is the three-dimensional structure diagram of the range hood provided in the first embodiment of the invention；
Fig. 3 is the three-dimensional structure diagram of the range hood provided in second of embodiment of the invention.
Description of symbols:
1- exhaust outlet, 2- wind cabinet, 3- linking arm, 4- exhaust fume collecting hood, 5- air curtain apparatus, 6- hearth, 7- construction section, 8- cooperation
Section, 9- sliding rail, 10- driving gear, 11- driven gear, 12- cylinder.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is to showing a kind of range hood embodiment provided by the invention.
As shown in Fig. 1, range hood is set to 6 top position of hearth, including exhaust fume collecting hood 4, wind cabinet 2, exhaust outlet 1, wind
Proscenia 5, elevating mechanism and control system.Exhaust fume collecting hood 4 is the air inlet system of range hood, and guidance oil smoke sucks range hood air
Inside cabinet 2.Wind wheel is set in wind cabinet 2, and wind wheel rotation generates negative pressure, lower air is sucked, and is discharged along exhaust outlet 1.Air draft
Mouth 1 is range hood outlet system of air, and guidance oil smoke discharge is outdoor.Air curtain apparatus 5 can produce air curtain, have towards exhaust fume collecting hood 4
Upper air outlet and lower air outlet towards hearth 6.The air inlet of air curtain apparatus 5 is set to air curtain apparatus 5 relative to upper air outlet
With the lateral surface position of lower air outlet.Corresponding 6 liang of side positions of hearth are provided with air curtain apparatus 5.
Upper air outlet and lower air outlet can vertically exhaust fume collecting hood 4 and hearth 6, can also be at an angle towards exhaust fume collecting hood 4
With hearth 6.Opening in a certain range towards be it is feasible, upper air outlet opening is oriented from vertically exhaust fume collecting hood 4
To towards any direction in air inlet of kitchen ventilator position range.Lower air outlet opening be oriented Zi vertically hearth 6 to
Any direction towards in hearth smoke position range.The air outlet angle that can optimize air curtain apparatus 5 is arranged such, improves air curtain
Every cigarette effect.When work, air curtain apparatus 5 can only can also dry downwards only to up-draught.
Referring to FIG. 2, air curtain apparatus 5 is installed on wind cabinet 2 by elevating mechanism.Wherein, elevating mechanism include driving motor,
Driving gear 10, driven gear 11, linking arm 3 and sliding rail 9.Sliding rail 9 is set to 2 outer wall of wind cabinet, including along the vertical direction side by side
Two extended.Linking arm 3 is L-type rod-like structure, including the cooperation section 8 extended vertically and horizontal-extending construction section 7.Cooperation
Section 8 is slidably mounted on sliding rail 9, and construction section 7 is for installing air curtain apparatus 5.Correspondingly, the corresponding sliding rail 9 of linking arm 3 is provided with two
It is a, it is connected to the different location of air curtain apparatus 5.The interior lateral edge glide direction of two cooperation sections 8 is provided with tooth-shape structure.Two abutting ends
Middle part be provided with driving gear 10, the two sides setting of driving gear 10 is there are two driven gear 11, driven gear 11 and actively
Gear 10 and tooth-shape structure engagement.
Driving motor can be fixed on outside 2 inside of wind cabinet or wind cabinet 2,10 pivoting of driving gear be driven, to drive
Driven gear 11 rotates, and the rotation of driven gear 11 is drivingly connected arm 3 by tooth-shape structure and moves up and down, and drives air curtain apparatus 5
It moves up and down.Driving motor, driving gear 10 and driven gear 11 are collectively referred to as driving structure, for being drivingly connected arm 3 along cunning
Rail 9 slides.
When air curtain apparatus 5 moves downward, the wind speed for blowing to hearth 6 can be increased, to increase every cigarette effect.When air curtain fills
5 are set when dropping to 6 near middle of exhaust fume collecting hood 4 and hearth, it can be achieved that two side air-outs, respectively upward, downward outlet air, increase and imitate every cigarette
Fruit.
Control system includes controller and input module connected to the controller.Controller is connected to motor, and controls motor
It rotates and reverse.Input module includes one of key, touch screen, infrared inductor and microphone or a variety of.User
By the ways of contact such as key, touch screen or wave, the cordless such as voice issue the requirement of descending operation, instruction is transmitted to control
Device processed controls driving motor positive and negative rotation, to drive the lifting of air curtain apparatus 5.
As a kind of interchangeable embodiment, a linking arm 3 can be only set, correspondingly, using a driving gear
Driving.
As a kind of interchangeable embodiment, referring to FIG. 3, driving structure is to be installed on wind cabinet 2, free end with it is described
The connected cylinder 12 of linking arm 3.
As another interchangeable embodiment, upper air outlet can be only arranged in air curtain apparatus 5, or, lower outlet air is only arranged
Mouthful.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of range hood, it is characterised in that: including wind cabinet (2) and be installed on the wind cabinet (2), opening towards hearth
(6) exhaust fume collecting hood (4)；It further include the air curtain apparatus (5) for being set to the exhaust fume collecting hood (4) at least side, the air curtain apparatus (5)
The wind cabinet (2) are installed on by elevating mechanism；The air curtain apparatus (5) has the upper air outlet towards the exhaust fume collecting hood (4)
And/or the lower air outlet towards the hearth (6).
2. range hood according to claim 1, it is characterised in that: two side positions of the corresponding hearth (6) are respectively provided with
There are the air curtain apparatus (5).
3. range hood according to claim 1, it is characterised in that: the elevating mechanism includes being set to the wind cabinet
(2) sliding rail (9) of lateral surface, the linking arm (3) for being slidably mounted on the sliding rail (9) and the driving linking arm (3) are along institute
The driving structure of sliding rail (9) movement is stated, the air curtain apparatus (5) is installed on the linking arm (3).
4. range hood according to claim 3, it is characterised in that: the driving structure includes being installed on the wind cabinet
(2) driving motor, the driving gear driven by the driving motor and the linking arm (3) setting with the sliding tooth
Take turns the tooth-shape structure of cooperation.
5. range hood according to claim 4, it is characterised in that: including for installing the two of the air curtain apparatus (5)
It is a that the linking arm (3) are set side by side；The sliding rail (9) is provided with two extended side by side, setting on the inside of the linking arm (3)
The tooth-shape structure；The driving gear include the driving gear (10) that the driving motor drives and with the driving gear
(10) two driven gears (11) engaged, the driven gear (11) cooperate with the corresponding tooth-shape structure.
6. range hood according to claim 3, it is characterised in that: the driving structure is to be installed on the wind cabinet (2)
Cylinder (12), the free end of the cylinder (12) is connected with the linking arm (3).
7. range hood according to claim 3, it is characterised in that: the linking arm (3) is L-type structure, is had and institute
State the cooperation section (8) of sliding rail (9) cooperation and the construction section (7) for installing the air curtain apparatus (5).
8. range hood according to claim 1, it is characterised in that: the air inlet of the air curtain apparatus (5) is set to institute
State lateral surface of the air curtain apparatus (5) relative to the upper air outlet and the lower air outlet.
9. range hood according to claim 1 to 8, it is characterised in that: it further include control system, the control
System processed includes controller and the instruction inputting device that is electrically connected with the controller；The controller is defeated according to described instruction
Enter module input information and controls the elevating mechanism movement.
10. range hood according to claim 9, it is characterised in that: described instruction input unit is key, touch screen, red
One of outer inductor, microphone and camera are a variety of.
11. range hood according to claim 1 to 10, it is characterised in that: the upper air outlet opening direction
For Zi the vertically exhaust fume collecting hood (4) to towards any direction in the air inlet of kitchen ventilator position range.
12. range hood described in any one of -11 according to claim 1, it is characterised in that: the lower air outlet opening direction
For Zi the vertically hearth (6) to towards any direction in the hearth (6) smoke position range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884661.3A CN109237558A (en) | 2018-08-06 | 2018-08-06 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884661.3A CN109237558A (en) | 2018-08-06 | 2018-08-06 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237558A true CN109237558A (en) | 2019-01-18 |
Family
ID=65070326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884661.3A Pending CN109237558A (en) | 2018-08-06 | 2018-08-06 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611922A (en) * | 2019-01-29 | 2019-04-12 | 珠海格力电器股份有限公司 | A kind of oil-fume exhauster and integration kitchen range |
| CN109631125A (en) * | 2019-01-29 | 2019-04-16 | 珠海格力电器股份有限公司 | A kind of embedded cigarette stove all-in-one machine |
| CN111678181A (en) * | 2020-05-19 | 2020-09-18 | 南京航空航天大学 | Side-blowing curtain type top smoke sucking machine and working method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01114649A (en) * | 1987-10-26 | 1989-05-08 | Matsushita Electric Works Ltd | Smoke disposal device for cooking |
| CN2217747Y (en) * | 1994-12-16 | 1996-01-17 | 冉声扬 | Lifting cooking-fume exhauster with single motor and conic wind-curtain cover |
| JPH10288371A (en) * | 1997-04-16 | 1998-10-27 | Shinpo Kk | Evacuation device |
| CN101093087A (en) * | 2005-11-21 | 2007-12-26 | 安薪实业有限公司 | Method and device for auxiliary exhaust through aircurtain |
| CN101101134A (en) * | 2006-07-04 | 2008-01-09 | Ezentec株式会社 | kitchen air exhaust hood |
| CN103486638A (en) * | 2013-10-08 | 2014-01-01 | 罗琮贵 | Silent rotational-flow, full-absorption and energy-saving range hood with function of locking fume and rotational-flow fume-locking and fume-sending ring |
| CN106907746A (en) * | 2015-12-22 | 2017-06-30 | 陈玉如 | A kind of efficient kitchen ventilator and its supporting kitchen range top |
| CN108167893A (en) * | 2017-12-27 | 2018-06-15 | 宁波航天吉麦克环保科技有限公司 | A kind of entirety petticoat pipe and its control method |
| CN208817544U (en) * | 2018-08-06 | 2019-05-03 | 珠海格力电器股份有限公司 | A kind of range hood |
-
2018
- 2018-08-06 CN CN201810884661.3A patent/CN109237558A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01114649A (en) * | 1987-10-26 | 1989-05-08 | Matsushita Electric Works Ltd | Smoke disposal device for cooking |
| CN2217747Y (en) * | 1994-12-16 | 1996-01-17 | 冉声扬 | Lifting cooking-fume exhauster with single motor and conic wind-curtain cover |
| JPH10288371A (en) * | 1997-04-16 | 1998-10-27 | Shinpo Kk | Evacuation device |
| CN101093087A (en) * | 2005-11-21 | 2007-12-26 | 安薪实业有限公司 | Method and device for auxiliary exhaust through aircurtain |
| CN101101134A (en) * | 2006-07-04 | 2008-01-09 | Ezentec株式会社 | kitchen air exhaust hood |
| CN103486638A (en) * | 2013-10-08 | 2014-01-01 | 罗琮贵 | Silent rotational-flow, full-absorption and energy-saving range hood with function of locking fume and rotational-flow fume-locking and fume-sending ring |
| CN106907746A (en) * | 2015-12-22 | 2017-06-30 | 陈玉如 | A kind of efficient kitchen ventilator and its supporting kitchen range top |
| CN108167893A (en) * | 2017-12-27 | 2018-06-15 | 宁波航天吉麦克环保科技有限公司 | A kind of entirety petticoat pipe and its control method |
| CN208817544U (en) * | 2018-08-06 | 2019-05-03 | 珠海格力电器股份有限公司 | A kind of range hood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611922A (en) * | 2019-01-29 | 2019-04-12 | 珠海格力电器股份有限公司 | A kind of oil-fume exhauster and integration kitchen range |
| CN109631125A (en) * | 2019-01-29 | 2019-04-16 | 珠海格力电器股份有限公司 | A kind of embedded cigarette stove all-in-one machine |
| CN111678181A (en) * | 2020-05-19 | 2020-09-18 | 南京航空航天大学 | Side-blowing curtain type top smoke sucking machine and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
|
| RJ01 | Rejection of invention patent application after publication |