CN205860163U - A kind of side-suction type range hood - Google Patents
A kind of side-suction type range hood Download PDFInfo
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- CN205860163U CN205860163U CN201620673489.3U CN201620673489U CN205860163U CN 205860163 U CN205860163 U CN 205860163U CN 201620673489 U CN201620673489 U CN 201620673489U CN 205860163 U CN205860163 U CN 205860163U
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- range hood
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Abstract
This utility model provides a kind of side-suction type range hood, and including Decorative Cover, inside arranges blower fan；Smoke collecting chamber, is positioned at the bottom of blower fan, is used for drawing oil smoke in；Front panel, is positioned at the front of described smoke collecting chamber；The centre of described front panel is provided with the smoke barrier of liftable motion；Also include drive mechanism, be used for driving described smoke barrier to make to rise, descending motion.This utility model is moved integrally by whole smoke barrier; both ensure that lampblack absorber holds together cigarette efficiency; the effect cutting off flue oil smoke can be played again; in can effectively preventing flue, harmful gas enters indoor, and protection user's body is healthy, builds more preferable kitchen environment; and after smoke barrier closes; whole front panel front is a burnishing surface, and position keeps consistent, well ensure that outward appearance concordance.
Description
Technical field
This utility model belongs to kitchen appliance technical field, specifically, relates to a kind of side-suction type range hood.
Background technology
Lampblack absorber the most on the market, the oil vapor backstreaming in generally using air outlet check (non-return) valve to prevent common flue, but
It is the oil smoke surroundings of lampblack absorber air outlet, the motion of check (non-return) valve and spring can be made easily to be stuck with paste by oil smoke, cause check (non-return) valve
Lost efficacy.So will result in the oil vapor backstreaming in flue, harmful gas enters kitchen, affects the healthy of user.According to investigations
Research finds that topmost pulmonary carcinoma carcinogen is DNP, and housewife is in kitchen containing 300 multiple harmful substances in kitchen fume
In prepare the DNP that a sucked during meal, be 188 times in outdoor fresh air.According to the World Health Organization (WHO) one about family
The research report of people's health effect is shown by front yard air pollution, the room air pollution caused because of culinary cuisine, causes complete every year
Ball 4,300,000 people is dead.The waste gas that tradition cooking stove gives off, the extent of injury exceedes the imagination that people are conventional.The famous medical science of Britain is miscellaneous
In the research project that will " lancet " the next item up is assessed about disease risks, Air Pollution in Kitchen (smog) is classified as high blood
The fourth-largest healthy hidden danger of the mankind after pressure, smoking and excessive drinking.Annual dead because persistently sucking smog produced by fire for kitchen use
The number died, more than the lethal sum of malaria, tuberculosis and acquired immune deficiency syndrome (AIDS).
Relative to other kinds of lampblack absorber, side-suction type range hood has benefited from " Coanda effect ", is preventing oil smoke disperse side
Face has great advantage, so being the main development direction of following lampblack absorber.But cause because side-suction type range hood check (non-return) valve lost efficacy
One of flue oil vapor backstreaming problem maximum pain spot being always user, and check (non-return) valve is near air outlet, and user changes repairing
Extremely inconvenience so that fill the air the taste of oil smoke in the kitchen of user, kitchen comfort level and user's body health are caused bad shadow
Ring.The product solving oil vapor backstreaming at present probably has two classes: the first kind is, smoke barrier fixes axle rotary motion along one, reaches out
Close effect isolation oil smoke；Equations of The Second Kind is, smoke barrier moves up and down isolation oil smoke along panel direction by guide rail.For mentioned above
The smoke barrier type analysis of two kinds of isolation flue oil smoke as follows: the shortcoming of first kind design is to play side-suction type range hood
Advantage, " Coanda effect " weakens, and it is low to hold together cigarette efficiency, and under opening, is susceptible to collision, damages user；
It is less that the shortcoming of Equations of The Second Kind is on area, can cause cigarette efficiency low equally, oil smoke disperse.
Summary of the invention
This utility model provides a kind of side-suction type range hood, by smoke barrier and smoke collecting chamber are closed, in isolation flue
Oil smoke, fundamentally solve flue oil vapor backstreaming problem.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of side-suction type range hood, including, Decorative Cover, inside arranges blower fan；Smoke collecting chamber, is positioned at the bottom of blower fan, is used for
Draw oil smoke in；Front panel, is positioned at the front of described smoke collecting chamber；The centre of described front panel is provided with the smoke barrier of liftable motion；
Also include drive mechanism, be used for driving described smoke barrier to make to rise, descending motion.
Alternatively, described front panel includes front three pieces of panels in the same plane, and wherein both sides panel is stationary plane
Plate, centre is described smoke barrier.
Preferably, the fixed panel of described both sides is fixing with described smoke collecting chamber is connected.Wherein, described front panel is black by three pieces
Crystal glass forms.
Alternatively, described drive mechanism includes: drive motor, decelerator and endplay device, and described endplay device is respectively
Being connected with described decelerator, smoke barrier, operated by described driving driven by motor decelerator, decelerator drives described endplay device
Motion, endplay device drives described smoke barrier work to rise, descending motion.
Alternatively, described endplay device includes drive crank and driven rocking bar；
Described drive crank is provided with the first support and the second support, and described first support is connected with described smoke collecting chamber, described
Second support is connected with described smoke barrier, and described first support and the second support are respectively equipped with via, and described drive crank is worn
Crossing the via on described first support, its one end is connected with described decelerator, and its other end passes the mistake on described second support
Hole；
Described driven rocking bar is provided with the 3rd support, and described 3rd support is fixing with described smoke barrier to be connected, described 3rd
Frame is provided with via, and described driven rocking bar one end is hinged on described smoke collecting chamber, and the other end is through the mistake on described 3rd support
Hole.
Wherein, described drive crank and driven rocking bar are crank structure.With twice bending in the middle part of it, so, when it
When one end is driven rotation, the parts that the other end connects just can realize swinging.
Alternatively, described motor and decelerator are fixedly installed on the side of described smoke collecting chamber.
Alternatively, described driven rocking bar is provided with two, is symmetricly set on the both sides of described smoke barrier.
Wherein, described driving motor uses DC brushless motor, it is possible to achieve rotating.
Alternatively, the back side of described smoke barrier is provided with sheet metal structural, and described second support, the 3rd support are tied by this panel beating
Structure is fixing with described smoke barrier to be connected.
Compared with prior art, advantage of the present utility model and good effect are:
This utility model provides a kind of side-suction type range hood preventing flue oil smoke from entering indoor, and anti-return function is passed through
Smoke barrier automatic lifting, folding realize, and when lampblack absorber starts, drive motor to be risen by smoke barrier by endplay device, open
Beginning smoke pumping；After lampblack absorber quits work, smoke barrier falls, and closes with smoke collecting chamber, stops that the oil smoke in flue pours in down a chimney.Should
In utility model is possible to prevent flue, harmful gas enters indoor, and protection user's body is healthy, builds more preferable kitchen environment.
This utility model evades falling the shortcoming of two schemes in prior art, by moving integrally of whole smoke barrier, both
Ensure that lampblack absorber holds together cigarette efficiency, can play again the effect cutting off flue oil smoke, simultaneously as, the smoke barrier of this design is one
Individual entirety, outward appearance is the most attractive in appearance, and after smoke barrier closes, whole front panel front is a burnishing surface, and position keeps one
Cause, well ensure that outward appearance concordance.
Introducing the concept of a series of reduced form in utility model content part, this will be in detailed description of the invention part
Middle further description.This utility model content part is not meant to attempt to limit technical scheme required for protection
Key feature and essential features, more do not mean that the protection domain attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the opening Facad structure schematic diagram of side-suction type range hood specific embodiment described in the utility model；
Fig. 2 is the closed mode side structure schematic diagram of side-suction type range hood specific embodiment described in the utility model；
Fig. 3 is the opening side structure schematic diagram of side-suction type range hood specific embodiment described in the utility model；
Fig. 4 is the front perspective view (after removing Decorative Cover) of side-suction type range hood specific embodiment described in the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
This utility model is described in further detail by example.Should be appreciated that embodiment described herein is only in order to explain this reality
With novel, it is not used to limit this utility model.
In the following description, a large amount of concrete details is given to provide and this utility model being managed the most thoroughly
Solve.It will be apparent, however, to one skilled in the art that this utility model can these be thin without one or more
Save and be carried out.In other example, in order to avoid obscuring with this utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand this utility model, detailed structure will be proposed in following description.Obviously, this utility model
Execution be not limited to the specific details that those skilled in the art is familiar with.Preferred embodiment of the present utility model is retouched in detail
State as follows, but in addition to these describe in detail, this utility model can also have other embodiments.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it is to be understood that term " front ", " on ", D score, " right ", " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is for only for ease of this practicality of description new
Type and simplification describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation
Structure and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing
Purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus,
Define " first ", the feature of " second " can express or implicitly include one or more this feature.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " 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；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in utility model.
This utility model embodiment provides a kind of side-suction type range hood, drives smoke barrier automatically to rise by arranging drive mechanism
Fall, folding prevent flue oil smoke from entering indoor, when lampblack absorber starts, drive motor by endplay device by smoke barrier liter
Rise, start smoke pumping；After lampblack absorber quits work, smoke barrier falls, and closes with smoke collecting chamber, stops that the oil smoke in flue falls
Fill.With specific reference to following example.
With reference to shown in Fig. 1-3, it is the front according to one embodiment of this utility model side-suction type range hood and side signal
Figure, side-suction type range hood, including being positioned at the Decorative Cover 10 of whole machine upper portion, its internally installed blower fan (not shown)；Collection
Smoke chamber 20, is positioned at the bottom of blower fan, is used for drawing oil smoke in；Front panel 30, is positioned at the front of smoke collecting chamber 20；The centre of front panel 30
It is provided with the smoke barrier 31 of liftable motion；Also include drive mechanism, be used for driving smoke barrier 31 to make to rise, descending motion.In order to
Improving aesthetic property, the front panel 30 of this utility model embodiment includes three pieces of panels, wherein both sides in the same plane, front
Panel is fixed panel 32, and centre is smoke barrier 31, and the fixed panel 32 of smoke barrier 31 and both sides is altogether by three pieces of black crystal glass groups
Becoming, the fixed panel 32 of both sides is fixing with smoke collecting chamber 20 to be connected.
As shown in Figure 4, being user's perspective view of lampblack absorber in terms of front, in figure, middle circle annular represents impeller, at this
In above-described embodiment of utility model, drive smoke barrier 31 motion drive mechanism include: drive motor 40, decelerator 50 and
Endplay device 60, drives motor 40 and decelerator 50 to be fixedly installed on the right side of smoke collecting chamber 20 by fixing seat.Wherein, electricity is driven
Machine 40 uses DC brushless motor, it is possible to achieve rotating.When driving motor 40 to rotate forward, drive elevator on smoke barrier 31
Dynamic, when turned reversely, drive smoke barrier 31 descending motion.Simultaneously drive motor 40 and be provided with limit switch, when smoke barrier 31 reaches
During to desired location, limit switch starts, and drives motor 40 to close.Endplay device 60 is respectively with decelerator 50, smoke barrier 31 even
Connecing, by driving motor 40 to drive decelerator 50 to operate, decelerator 50 drives endplay device 60 to move, and endplay device 60 drives gear
Cigarette plate 31 work rises, descending motion.
Specifically, endplay device 60 includes a drive crank 61 and two driven rocking bars 64, two driven rocking bars 64
It is symmetricly set on the both sides, bottom of smoke barrier 31.Drive crank 61 is provided with the first support 62 and the second support 63, the first support 62
Being connected with smoke collecting chamber 20, the second support 63 is connected with smoke barrier 31, and the first support 62 and the second support 63 are respectively equipped with via,
Drive crank 61 is through the via on the first support 62, and its one end is connected with decelerator 50, and its other end passes the second support 63
On via outside；Driven rocking bar 64 is provided with the 3rd support 65, and the 3rd support 65 is fixing with smoke barrier 31 to be connected, on the 3rd support 65
Being provided with via, driven rocking bar 64 one end is hinged on smoke collecting chamber 20, and the other end is through the via on the 3rd support 65.Via structure
The rotation making rocking bar will not be affected by support, rotates freely, and the first support, the second support and the 3rd support serve
The effect of supporting crank.Wherein, drive crank 61 and driven rocking bar 64 are crank structure, with twice bending in the middle part of it, and
And twice bending constitutes similar "the" shape, so, when its one end is driven rotation, the parts that the other end connects just can be real
Now swing.
Driving principle: drive motor 40 to be fixed on the side of smoke collecting chamber 20, exports a moment of torsion rotated, passes through decelerator
50 control rotating speed；Drive crank 61 one end connection reducer 50, the other end connects smoke barrier 31, owing to drive crank 61 is crank
Structure, one end of drive crank 61 rotates, so that the other end of drive crank 61 produces the swing of certain distance, drives gear cigarette
Plate 31 completes the motor process rising, declining, and smoke barrier 31 also does a motion away from smoke collecting chamber 20 direction simultaneously so that gear
Leaving space between cigarette plate 31 and smoke collecting chamber 20, increase and hold together cigarette area, two driven rocking bars 64 swing, from shaking the most simultaneously simultaneously
Bar 64 is synchronized with the movement, and collaborative drive crank 61 plays the effect supporting smoke barrier 31.
In above-described embodiment of the present utility model, in order to strengthen stable connection, can arrange at the back side of smoke barrier 31
Sheet metal structural, the second support the 63, the 3rd support 65 is connected by this sheet metal structural is fixing with smoke barrier 31, so that rocking bar machine
When structure drives smoke barrier 31 to move, do not have the phenomenon getting loose, rocking.
When user opens machine, as it is shown on figure 3, smoke barrier 31 driven-mechanism drives ascending motion to illustrating specific bit
Postpone and can open cigarette work, be positioned such that between smoke barrier 31 and smoke collecting chamber 20 and leave space, increase and hold together cigarette area, and
And make full use of " wall attachment effect principle " improve hold together cigarette efficiency.As in figure 2 it is shown, when closing machine, smoke barrier 31 is by the machine of driving
Structure drives descending motion to postpone to diagram specific bit, closes with smoke collecting chamber 20, and traditional smoke barrier is fixed on lampblack absorber, keeps off cigarette
Plate can not close, and air inlet is chronically at opening-wide state, and the oil smoke in flue is easily back to indoor pollution air, and this practicality is new
Type embodiment uses drive mechanism to realize the Guan Bi of smoke barrier cleverly, closes, can be effectively isolated the oil in flue after using
Cigarette, anti-backflow, make air in kitchen not be contaminated.
In this utility model, smoke barrier 31 and smoke collecting chamber 20 can close, the oil smoke in isolation flue, fundamentally solve
The certainly problem of oil vapor backstreaming.And, to say in terms of properties of product, this utility model also has the advantage that
1, a upper and lower open and close movement of overall smoke barrier, the forms of motion of smoke barrier is unique；
2, whole front panel position keeps consistent, well ensure that outward appearance concordance；
3, drive motor to be anchored on smoke collecting chamber one side position by fixing seat, well ensure the stability of power source, energy
Enough output is stablized enough moment and is driven smoke barrier to realize movement locus, it is ensured that stability in the large；
4, drive mechanism is hidden in inside machine, will not face this mechanism during user operation directly；
5, saying in terms of properties of product, currently used smoke barrier motion mode exists to hold together that cigarette area is little, it is low to hold together cigarette efficiency
Shortcoming, and scheme of the present utility model use smoke barrier " wall attachment effect principle " realize to oil smoke fully hold together inhale, increase
Keep while adding user's experience efficiently holding together cigarette.
The above, be only preferred embodiment of the present utility model, is not that this utility model is made other form
Restriction, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But every without departing from technical solutions of the utility model content, real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still falls within the guarantor of technical solutions of the utility model
Protect scope.
Claims (10)
1. a side-suction type range hood, including,
Decorative Cover, inside arranges blower fan；
Smoke collecting chamber, is positioned at the bottom of blower fan, is used for drawing oil smoke in；
Front panel, is positioned at the front of described smoke collecting chamber；
It is characterized in that:
The centre of described front panel is provided with the smoke barrier of liftable motion；Also include,
Drive mechanism, is used for driving described smoke barrier to make to rise, descending motion.
Side-suction type range hood the most according to claim 1, it is characterised in that: described front panel includes that front is in the same plane
Three pieces of panels, wherein both sides panel is fixed panel, and centre is described smoke barrier.
Side-suction type range hood the most according to claim 2, it is characterised in that: the fixed panel of described both sides and described smoke collecting chamber
Fixing connection.
4. according to side-suction type range hood according to any one of claim 1-3, it is characterised in that: described drive mechanism includes: drive
Galvanic electricity machine, decelerator and endplay device, described endplay device is connected with described decelerator, smoke barrier respectively, is driven by described
Dynamic driven by motor decelerator operating, decelerator drives the motion of described endplay device, endplay device drives described smoke barrier to make to rise,
Descending motion.
Side-suction type range hood the most according to claim 4, it is characterised in that:
Described endplay device includes drive crank and driven rocking bar；
Described drive crank is provided with the first support and the second support, and described first support is connected with described smoke collecting chamber, and described second
Support is connected with described smoke barrier, and described first support and the second support are respectively equipped with via, and described drive crank passes institute
Stating the via on the first support, its one end is connected with described decelerator, and its other end passes the via on described second support；
Described driven rocking bar is provided with the 3rd support, and described 3rd support is fixing with described smoke barrier to be connected, on described 3rd support
Being provided with via, described driven rocking bar one end is hinged on described smoke collecting chamber, and the other end is through the via on described 3rd support.
Side-suction type range hood the most according to claim 5, it is characterised in that: described drive crank and driven rocking bar are crank
Structure.
Side-suction type range hood the most according to claim 5, it is characterised in that: described motor and decelerator are fixedly installed on described
The side of smoke collecting chamber.
Side-suction type range hood the most according to claim 5, it is characterised in that: described driven rocking bar is provided with two, is symmetrical arranged
Both sides at described smoke barrier.
Side-suction type range hood the most according to claim 4, it is characterised in that: described driving motor uses DC brushless motor.
Side-suction type range hood the most according to claim 5, it is characterised in that: the back side of described smoke barrier is provided with sheet metal structural,
Described second support, the 3rd support are connected by this sheet metal structural and described smoke barrier are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673489.3U CN205860163U (en) | 2016-06-30 | 2016-06-30 | A kind of side-suction type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673489.3U CN205860163U (en) | 2016-06-30 | 2016-06-30 | A kind of side-suction type range hood |
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| Publication Number | Publication Date |
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| CN205860163U true CN205860163U (en) | 2017-01-04 |
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| CN201620673489.3U Active CN205860163U (en) | 2016-06-30 | 2016-06-30 | A kind of side-suction type range hood |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958844A (en) * | 2017-04-21 | 2017-07-18 | 浙江爱瑞卡普田电器有限公司 | One kind is anti-to run cigarette and repairs easily side-suction type range hood |
| CN107559906A (en) * | 2016-06-30 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of side-suction type range hood |
| CN109595635A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of near-suction type oil smoke suction machine |
| CN109990335A (en) * | 2017-12-29 | 2019-07-09 | 宁波方太厨具有限公司 | The rotating mechanism of range hood smoke barrier |
| CN110857788A (en) * | 2018-08-22 | 2020-03-03 | 宁波方太厨具有限公司 | Opening and closing mechanism of smoke baffle plate of range hood |
-
2016
- 2016-06-30 CN CN201620673489.3U patent/CN205860163U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559906A (en) * | 2016-06-30 | 2018-01-09 | 青岛海尔智能技术研发有限公司 | A kind of side-suction type range hood |
| CN106958844A (en) * | 2017-04-21 | 2017-07-18 | 浙江爱瑞卡普田电器有限公司 | One kind is anti-to run cigarette and repairs easily side-suction type range hood |
| CN106958844B (en) * | 2017-04-21 | 2023-05-02 | 浙江爱瑞卡普田电器有限公司 | Prevent running cigarette and easy maintenance's side-draft range hood |
| CN109595635A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of near-suction type oil smoke suction machine |
| CN109595635B (en) * | 2017-09-30 | 2023-11-24 | 宁波方太厨具有限公司 | Near-suction type range hood |
| CN109990335A (en) * | 2017-12-29 | 2019-07-09 | 宁波方太厨具有限公司 | The rotating mechanism of range hood smoke barrier |
| CN109990335B (en) * | 2017-12-29 | 2024-01-16 | 宁波方太厨具有限公司 | Rotation mechanism of smoke baffle plate of range hood |
| CN110857788A (en) * | 2018-08-22 | 2020-03-03 | 宁波方太厨具有限公司 | Opening and closing mechanism of smoke baffle plate of range hood |
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