CN104251505B - Family expenses aspirate hood - Google Patents
Family expenses aspirate hood Download PDFInfo
- Publication number
- CN104251505B CN104251505B CN201410306021.6A CN201410306021A CN104251505B CN 104251505 B CN104251505 B CN 104251505B CN 201410306021 A CN201410306021 A CN 201410306021A CN 104251505 B CN104251505 B CN 104251505B
- Authority
- CN
- China
- Prior art keywords
- collecting container
- hood
- fluid collecting
- family expenses
- fluid
- 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.)
- Expired - Fee Related
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
Abstract
The present invention relates to a kind of family expenses suction hood, and it is the cover vertically installed and the fluid collecting container (6) with the pressure pump unit (3) for intake-gas composition, for collecting the condensed fluid dripped.The cover is characterised by including electrical components (7), the electrical components (7) are operably connected with fluid collecting container (6), for making fluid collecting container (6) be moved between clear position and operating position in the case where there is predetermined delay time section (T1, T2) relative to the activation of the pressure pump unit (3)/stopping activation.
Description
Technical field
The present invention relates to a kind of family expenses suction hood (household extractor for being provided with fluid collecting container
Hood), the cover of particularly following vertical installation：It includes：Framework is accommodated, the receiving framework has front, the front
Along extending laterally relative to vertical axis, the vertical axis is vertical with energy meter face；Pump unit is forced, the pressure is taken out
Inhaling unit has suction section and export department；First opening, first opening are located at the front, taken out by the described first opening
Gas componant is inhaled, first opening is provided in when the pressure pump unit is activated to be connected with the suction section fluid
Logical, during described first is open towards family and first opening not region be directly facing the energy meter face；Second opening, described second opens
Mouth is located at the receiving framework, and second opening is configured to be in fluid communication with the export department, and flue gas is discharged into institute
The environment outside receiving framework, fluid collecting container are stated, the fluid collecting container is used to collect along the front drippage
Condensed fluid, the fluid collecting container can be moved to operating position relative to the receiving framework movement from clear position
Or clear position is moved to from operating position, wherein the fluid collecting container is relative to the receiving at the clear position
Framework retracts, relative to outside is generally hiding, and the fluid collecting container is from the receiving at the operating position
Framework stretches out to collect the condensed fluid of the drippage at least in part.
Background technology
It is known provide can suck cook food during caused flue gas and steam to filter being used for for the gas componant
The cover of the motorization of home furnace.
By aspirating hood, the gas componant after filtering is transported to open air by being connected to the pipeline of special flue, and
In the gas componant after being filtered in the case of using filter mantle is introduced again into and got home.
Among various types of suction hoods commercially, it is known that the so-called cover vertically installed, i.e. following cover：Its
In the entrance for intake-gas composition, the vertical axis are being formed along in the front extended laterally relative to vertical axis
Such as vertically extend with energy meter face.
It should be noted that positive tilt allows suction opening towards in family, without region be directly facing energy meter face.
In this cover vertically installed, after pump unit is activated (once powering i.e. to suction hood), generation connects
Touch the gas componant stream of positive outer surface.
Because the temperature difference between the temperature of gas componant stream and the temperature of positive outer surface causes the life on the front
Into condensate.
Condensate includes water and oily (for the residue of cook food) and the dust that may be deposited on positive surface
Mixture.
Due to gravity and assume that front is inclined, this condensate may slide along front, be cooked until being dropped in
On the cooking stove of food processed.
Thus, this drippage means negative effect that is obvious and being envisioned that.
In order to overcome this problem of the non-cover vertically installed, it is proposed that provide a kind of condensed fluid for being used to collect drippage
Container (pallet or drip collector), the container close to suction section periphery (perimeter) configure to intercept condensate
Drop.
However, the container used in this cover can not be applied arbitrarily in the cover vertically installed, this is due to the appearance
Device may only receive the condensate of least part, and the especially container will destroy suction stream, so that the suction performance of cover
Deteriorate.
Thus, or even proportionally experience latter problem with the size of container.
It should be noted that on this point, the trouble for turning into user can not frequently be arrived by clearing up the operation of container, thus
The capacity of container must accommodate the condensate of specified rate enough, and the yield of condensate depends primarily on the type of cooking.
In fact, in view of the construction for the cover vertically installed, the presence close to the container of the big volume of opening configuration will hinder
Hinder the suction to gas componant.
This obstruction will be overcome by the power for increasing pump unit, and this then increases energy resource consumption and caused sound
Sound, or need the sufficiently low value of frequent cleaning operation to overcome this obstruction by the way that the volume of container is limited in.
Document CN202938386U describes a kind of vertical cover with condensed fluid collection vessel.The container is according to use
The manual actuating that person performs can be moved to operating position from clear position.
The problem of construction illustrated in document CN202938386U, is following actual conditions：Noticed in user cold
When being formed on the front panel of cover, some drops actually may be dropped on the food of cooking condensate.
Thus the manual actuating of collection vessel cannot be guaranteed that the food of preparation is not contaminated.
Another example present in prior art is the example shown in document CN202125975U.Wherein especially retouch
A kind of vertical cover is stated, wherein causing front panel to be made into movably instead of mobile container.This front panel once reaches
Its operating position can protrude relative to the shape of cover, and the container for being used for collecting condensation keeps fixing.
The problem of this construction, is that droplets of condensate may be dropped in the outside of collection vessel, pollute it is following
The food of preparation.
Thus, following require is proposed to the producer of cover：The vertical peace of disadvantages mentioned above can be overcome or at least reduce by providing
The cover of dress.
The content of the invention
According to the present invention, by aspirating the technical task that hood is pointed out and the purpose indicated according to following family expenses：
A kind of family expenses aspirate hood, and it includes：Framework is accommodated, the receiving framework has front, and the front is along relative to vertical
Axis extends laterally, and the vertical axis is vertical with energy meter face；Pump unit is forced, the pressure pump unit has suction
Portion and export department；First opening, first opening are located at the front, pass through the described first opening intake-gas composition, institute
State the first opening and be provided in when the pressure pump unit is activated and be in fluid communication with the suction section, first opening
Towards in family and first opening not region be directly facing the energy meter face；Second opening, second opening are located at the receiving
Framework, second opening are configured to be in fluid communication with the export department, and flue gas is discharged to outside the receiving framework
Environment, fluid collecting container, the fluid collecting container be used for collect along it is described front drippage condensed fluid, the stream
Body collection vessel can be moved to operating position from clear position or be moved from operating position relative to the receiving framework movement
Clear position is moved, wherein the fluid collecting container is retracted, substantially relative to the receiving framework at the clear position
On relative to outside be hiding, at the operating position fluid collecting container from the receiving framework at least in part
Stretch out to collect the condensed fluid of the drippage, wherein family expenses suction hood includes：Electrical components, the electrical components with
The fluid collecting container is operably connected, and the electrical components are configured to relative to the pressure pump unit
Activation/stopping activation there is predetermined delay time section in the case of the fluid collecting container is moved from the clear position
Move the operating position or the fluid collecting container is moved to the clear position from the operating position.
The present invention allows to collect condensing droplet and significantly decreased due to performance caused by the presence of fluid collecting container
Loss.
Brief description of the drawings
Based on the declarative of the preferable and non-exclusive embodiment that the family expenses as shown in accompanying drawing are aspirated with hood
And nonrestrictive explanation, other features and advantages of the present invention will become apparent from, in the accompanying drawings：
- Fig. 1 shows the stereogram of the family expenses suction hood according to the present invention, and wherein fluid collecting container is in the first behaviour
Make position or clear position；
- Fig. 2 show according to the present invention cover stereogram, wherein fluid collecting container be in the second operating position or
Suction position；
- Fig. 3 is the sectional view of Fig. 2 cover；
- Fig. 4 shows Fig. 1 side cross-sectional view；
- Fig. 5 shows Fig. 2 side cross-sectional view；
- Fig. 6 shows a pair of explanation charts of the operation of the cover according to the present invention.
Embodiment
Should be considered as subsidiary characteristic with reference to the single feature that specific embodiment describes even if not explicitly pointing out
(accessory) and/or can be exchanged with the further feature with reference to other embodiment description.
In addition, the benchmark numeral pointed out in this specification and in appended claims is considered to be by term " generally "
Modified, and they should be considered to have ± 15% margin of tolerance.
Referring to the drawings, represent to be mounted the pressure of the vertical Setup Type at home, for example in kitchen with 1
Aspirate hood (forced extractor hood).
Cover 1 be arranged preferably in into prepare the energy meter face 1A required for Hot dishes at a distance of predetermined distance, be greater than
In 55 centimeters.
Hereinafter, the cover that term is vertically installed is used to represent following cover：The cover includes front, and the front is provided with use
In the opening of intake-gas composition, the front has the extension line Z-Z into transverse direction, the vertical axis relative to vertical axis Y-Y
Y-Y is, for example, the axis vertical with energy meter face 1A.
Especially, front has the tilt angle alpha for being typically greater than 60 degree.
It should be noted that positive 2A tilt angle alpha causes in being open towards family and not region be directly facing energy meter face 1A.
Especially, it is assumed that vertical axis Y-Y is the axis of the ordinate of Cartesian plane and energy meter face 1A is the Descartes
The axis of the abscissa of plane, then referring to the drawings, tilt angle alpha be energy meter face 1A and extension line Z-Z direction between it is formed
Angle.
The particular implementation illustrated in reference picture, the positive 2A for causing to cover 1 is tilted relative to the supporting part as cover
There is vertical wall (being defined as vertical axis Y-Y) leading section 2A ', wherein distance D1 to be less than the upper of the positive 2A at distance D1
Existing distance D2 between end 2A " and vertical wall.
The cover 1 vertically installed includes：
- framework 2 is accommodated, accommodate framework 2 and positive 2A is determined, positive 2A edges are prolonged relative to vertical axis Y-Y horizontal Z-Z
Stretch, vertical axis Y-Y is, for example, the axis vertical with energy meter face 1A, and opening 4 is set in positive 2A, and cigarette is aspirated by opening 4
Gas；
- the second opening 5, the second opening 5, which is arranged at, accommodates framework 2.
The receiving framework 2 for forcing the loading of pump unit 3 cover 1 with suction section 3A and export department 3B, wherein the first opening 4
Activation is arranged in force to flow with suction section 3A fluid communication and the openings of export department 3B and second 5 in the case of pump unit 3
Body is connected to discharge gas componant.
The one or more filters for accommodating the gas componant that framework 2 includes being used to be filtered through suction section 3A (are not shown
Go out).These filters are located between opening 4 and the suction section 3A of pump unit 3.
Formed cold on positive 2A surface to collect due to the temperature difference between flue gas and positive 2A surface
The purpose of lime set drop, the cover 1 include fluid collecting container (or pallet) 6, for collecting along the cold of inclined positive 2A drippages
Solidifying fluid.
In addition to being airtight, with reference to the accompanying drawings in the particular implementation that shows, the container 6 is positioned proximate to front
2A lower end 2A '.
Especially, positive 2A has predetermined width L, height H and thickness S, and preferably, the edge of fluid collecting container 6
Positive 2A whole width L extensions.
It ensure that the volume of container 6 is adequate to not need frequently cleaning operation.
Advantageously, cover 1 includes electrical components 7, electrical components 7 and fluid collecting container 6 as described in more detail below
It is operably connected.Advantageously, electrical components 7 are configured to no matter to force pump unit 3 to activate or stop activation that stream can be made
Body collection vessel 6 is moved to operating position from clear position, or fluid collecting container 6 is moved to spare bits from operating position
Put.
Especially, container 6 is moveable relative to framework 2 is accommodated, to arrive operative position in clear position (Fig. 1 and Fig. 4)
Put and move between (Fig. 2, Fig. 3 and Fig. 5), wherein container 6 is retracted, relative to outside relative to framework 2 is accommodated at clear position
Generally it is hiding, container 6 stretches out, be foregoing for collecting at least in part relative to receiving framework 2 at operating position
The condensed fluid of drippage.
Especially, as in the accompanying drawings it is observed that, in container 6 by relative to accommodating in the case that framework 2 retracted, be in
Following state：The container 6 is preferably included in the volume limited by framework 2, and container 6 relative to accommodate framework 2 at least
In the case of partially extending through, in following state：The container 6 exceeds positive 2A lower end 2A '.
The mobility of container 6 also allow when the container 6 is in clear position from the visual field of user hide in a reservoir by
The condensate gradually accumulated.
In addition, referring also to accompanying drawing, it shall be noted that be the antetheca 6A of collection vessel 6 (i.e. when container 6 is in clear position
Towards wall of a container) it is configured to that there is the bearing of trend substantially parallel with positive 2A extension line Z-Z direction.
This facilitate that gas componant is by the suction of opening 4 in both the idle condition of container 6 and mode of operation, thus
Prevent the oversized of pump unit 3.
Cover 1 includes power supply part (not shown), and power supply part is configured appropriately into for for pump unit 3 and electricity
Both power supplies of dynamic component 7.
According to one aspect, electrical components 7 are configured to forcing the activation of pump unit 3 independently to control fluid collection to hold
Action or control fluid collecting container 6 action from operating position to clear position of the device 6 from clear position to operating position.
In other words, they can be simultaneously activated, or preferably, they relative to force the activation of pump unit 3/
Stopping activation having delay.
In a preferred embodiment, there is predetermined delay time section at the time of relative to the activation of pump unit 3
Automatically and not do not helped in the case of T1 from user and it is any produce with intervening fluid collecting container 6 from clear position
(Fig. 1 and Fig. 4) arrive operating position (Fig. 2, Fig. 3 and Fig. 5) stroke, delay time section T1 for example 2 minutes to 10 minutes it
Between change.
Similarly, at the time of pump unit 3 stops activation (or closing) after predetermined time period T2, automatically
And without from user help and it is any intervene ground produce from operating position (Fig. 2, Fig. 3 and Fig. 5) to clear position (Fig. 1 with
Stroke Fig. 4), predetermined time period T2 for example changed between 2 minutes to 10 minutes.
In other words, once user activates the pressure pump unit 3 of cover 1, for aspirating due to produced by cook food
Flue gas, then electrical components 7 are by making container 6 move to be moved to operative position from clear position after preset time section T1
Put.
Similarly, in the case of the pressure pump unit 3 that cover 1 is closed in user, electrical components 7 are by preset time
Container 6 is set to move to be moved to clear position from operating position after section T2.
Container 6 ensure that relative to the time-delay mobile for the activation/stopping activation for forcing pump unit 3：
- only condensing droplet is formed in positive table with sizable amount after in the activation preset time section of pump unit 3
In the case of on face, actual produce collect when needing of condensing droplet, just container 6 is stretched out, the gas stream aspirated with limitation
Turbulent flow so that cover 1 performance will not deteriorate.
- when the risk that may be dropped in there is no condensing droplet on cooking stove 1A so that container 6 is retracted.
Especially, Fig. 6 illustrates two charts of the feature being defined below：According to this feature, aspirated relative to pressure
The activation of unit 3/stopping activation activating electrical components 7 in the case of having delay T1, T2.
In fact, chart 13 refers to forcing activation/closing of pump unit 3, and chart 14 refers to electrical components 7
Activation/closing.
Especially, it is noted that once from forcing the activation of pump unit 3 to begin to pass through period T1, then swash
Electrical components 7 living are in its operating position to cause container 6 to stretch out, and once since the closing for forcing pump unit 3
Period T2 is have passed through, then activates electrical components 7 and is in its clear position to cause container 6 to withdraw.
It should be noted that period T1 can be consistent with T2 duration.
For this purpose, electrical components 7 include actuator component 8 and motorized motions part 9, wherein actuator component 8
It is operably connected with motorized motions part 9, by the supporting construction 10 linked with driving part 9, motorized motions part 9 can
Fluid collecting container 6 is supported relative to accommodating movement of the framework 2 from clear position to operating position and/or from operating position to sky
The movement of not busy position.
It should be noted that once controlling motorized motions part 9 by actuator component 8, then motorized motions part 9 passes through branch
Support structure 10 makes container 6 move required predetermined distance or time along direction X-X to reach operating position.
For example, motorized motions part 9 includes electro-motor, electro-motor and the signal communication of actuator component 8, and with branch
Support structure 10 mechanically links to be transferred to fluid collecting container 6.
It should be noted that it can essentially independently activate with activation/stopping activation of pump unit 3 and be configured to use
In the actuator component 8 of actuating electro-motor.
Especially, actuator component 8 includes thermoelectric actuators, and the thermoelectric actuators have following characteristic：It being capable of base
In predetermined time period T1 and T2 control electro-motor cause fluid collecting container 6 from clear position be moved to operating position or from
Operating position is moved to clear position.
In one embodiment, supporting construction 10 includes：
- induction element 11, it is associated with accommodating framework 2 and prolongs along the moving direction X-X of fluid collecting container 6
Stretch；
- a series of gear 12, it is attached to the induction element 11, and this series of gear 12 is dynamic based on electro-motor 9
Power output is acted.
According to an embodiment, induction element 11 is configured to rack-and-pinion.
Alternatively, induction element 11 is configured to worm screw.
If necessary to carry out cleaning operation to container 6, then container 6 is removed on whole length direction to tie from support
It will be sufficient that structure 10, which unloads container 6,.
It is apparent that for the purpose for meeting different situations and specific needs, above-mentioned construction can be by those skilled in the art
Carry out a variety of modifications and variations.
This variants and modifications will be fallen into protection scope of the present invention defined by the appended claims.
Claims (9)
1. a kind of family expenses aspirate hood, it includes：
- accommodate framework（2）, the receiving framework（2）With front（2A）, the front（2A）Along relative to vertical axis
（Y-Y）Transverse direction（Z-Z）Extension, the vertical axis（Y-Y）With energy meter face（1A）Vertically；
- force pump unit（3）, the pressure pump unit（3）With suction section（3A）And export department（3B）；
- the first opening（4）, first opening（4）Positioned at the front（2A）, it is open by described first（4）Intake-gas
Composition, first opening（4）It is provided in the pressure pump unit（3）When being activated with the suction section（3A）Fluid
Connection, first opening（4）Towards in family and described first is open（4）The energy meter face is not region be directly facing（1A）；
- the second opening（5）, second opening（5）Positioned at the receiving framework（2）On, second opening（5）It is configured to
With the export department（3B）It is in fluid communication, flue gas is discharged to the receiving framework（2）Outside environment,
- fluid collecting container（6）, the fluid collecting container（6）For collecting along the front（2A）The condensate flow of drippage
Body, the fluid collecting container（6）Can be relative to the receiving framework（2）Move to be moved to operating position from clear position
Or clear position is moved to from operating position, wherein the fluid collecting container at the clear position（6）Relative to described
Accommodate framework（2）Retract, relative to outside be generally hiding, the fluid collecting container at the operating position（6）
From the receiving framework（2）Stretch out at least in part to collect the condensed fluid of the drippage,
It is characterized in that：The family expenses suction hood includes：
- electrical components（7）, the electrical components（7）With the fluid collecting container（6）It is operably connected, and the electricity
Dynamic component（7）It is configured to relative to the pressure pump unit（3）Activation/stopping activation there is predetermined delay time
Section（T1, T2）In the case of make the fluid collecting container（6）The operating position is moved to from the clear position or makes institute
State fluid collecting container（6）The clear position is moved to from the operating position.
2. family expenses according to claim 1 aspirate hood, it is characterised in that the electrical components（7）Including：
- actuator component（8）With motorized motions part（9）, the actuator component（8）With the motorized motions part（9）Can
It is operatively connected；And
- supporting construction（10）, the supporting construction（10）With the motorized motions part（9）Link, for supporting the fluid
Collection vessel（6）Relative to the receiving framework（2）From the clear position to the movement of the operating position and/or the stream
Body collection vessel（6）Relative to the receiving framework（2）From the operating position to the movement of the clear position.
3. family expenses according to claim 2 aspirate hood, it is characterised in that the actuator component（8）Caused including thermoelectricity
Dynamic device, the thermoelectric actuators and the motorized motions part（9）It is operably connected.
4. family expenses according to claim 2 aspirate hood, it is characterised in that the motorized motions part（9）Including electronic
Motor, the electro-motor and the actuator component（8）Signal communication, and the actuator component（8）With it is described electronic
Driving part（9）With the supporting construction（10）It is mechanically linked, for causing the fluid collecting container（6）It is mobile.
5. family expenses according to claim 4 aspirate hood, it is characterised in that the supporting construction（10）Draw including fixed
Guiding element（11）, and the induction element（11）With the receiving framework（2）Association and along the fluid collecting container（6）'s
The moving direction（X-X）Extension.
6. family expenses according to claim 5 aspirate hood, it is characterised in that the electro-motor and the guiding of the fixation
Element（11）Between mechanical link include rack-and-pinion and a series of gear（12）.
7. family expenses according to any one of the preceding claims aspirate hood, it is characterised in that the front（2A）Have
Predetermined width, height and thickness, the fluid collecting container（6）Extend at least in part on the predetermined width.
8. the family expenses suction hood according to any one of claim 1-6, it is characterised in that the cover includes power supply
Part, the power supply part are configured for as the pressure pump unit（3）With the electrical components（7）Power supply.
9. family expenses according to claim 7 aspirate hood, it is characterised in that the cover includes power supply part, the power supply
Part is configured for as the pressure pump unit（3）With the electrical components（7）Power supply.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2013A001085 | 2013-06-28 | ||
| IT001085A ITMI20131085A1 (en) | 2013-06-28 | 2013-06-28 | FORCED ASPIRATION HOOD FOR DOMESTIC ENVIRONMENTS EQUIPPED WITH A FLUID COLLECTION CONTAINER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104251505A CN104251505A (en) | 2014-12-31 |
| CN104251505B true CN104251505B (en) | 2018-01-23 |
Family
ID=48877391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410306021.6A Expired - Fee Related CN104251505B (en) | 2013-06-28 | 2014-06-30 | Family expenses aspirate hood |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2821710B1 (en) |
| CN (1) | CN104251505B (en) |
| IT (1) | ITMI20131085A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240888A (en) * | 2015-09-23 | 2016-01-13 | 何兆坚 | Range hood |
| ITUB20160157A1 (en) * | 2016-01-20 | 2017-07-20 | Elica Spa | Fluid collection device for a hood for domestic environments and hood for domestic environments equipped with said fluid collection device |
| IT202000004243A1 (en) * | 2020-02-28 | 2021-08-28 | B S Service S R L | HOOD WITH PERIMETER ASPIRATION SUITABLE TO AVOID DRIPPING DUE TO CONDENSATE. |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1175173B1 (en) * | 1999-03-22 | 2004-05-26 | Manfred H. Langner | Method and apparatus for cleaning extractor hoods |
| CN200982699Y (en) * | 2006-12-13 | 2007-11-28 | 宁波方太厨具有限公司 | Oil cup structure for cooking fume exhauster |
| CN201368517Y (en) * | 2009-01-12 | 2009-12-23 | 杭州老板电器股份有限公司 | Four oil-circuit structure of extractor hood |
| CN101922751A (en) * | 2010-01-19 | 2010-12-22 | 美的集团有限公司 | Fume exhaust fan |
| CN202125975U (en) * | 2011-07-01 | 2012-01-25 | 贺滨 | Guide plate internal-contraction opening type extractor hood |
| CN202769772U (en) * | 2012-09-23 | 2013-03-06 | 邢金勇 | Extractor hood with fume collection cavity capable of automatically lifting |
| CN202938386U (en) * | 2012-11-08 | 2013-05-15 | 周建东 | Side-draft range hood |
| FR2983565A1 (en) * | 2011-12-05 | 2013-06-07 | Fagorbrandt Sas | Domestic cooking fumes exhaust hood for use above cooking surface to e.g. aspire fumes from cooking food on cooking surface, has grease filter placed on level of aspiration opening, and grease recovery device placed below filter's lower end |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201488083U (en) * | 2009-09-04 | 2010-05-26 | 宁波方太厨具有限公司 | Oil smoke inlet structure for side-suction type range hood |
| CN201513955U (en) * | 2009-09-24 | 2010-06-23 | 王俊 | Hidden structure of oil groove for close absorption type range hood |
| CN201916970U (en) * | 2011-01-25 | 2011-08-03 | 中山市日顺厨卫有限公司 | Range hood |
-
2013
- 2013-06-28 IT IT001085A patent/ITMI20131085A1/en unknown
-
2014
- 2014-06-26 EP EP14174430.0A patent/EP2821710B1/en not_active Not-in-force
- 2014-06-30 CN CN201410306021.6A patent/CN104251505B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1175173B1 (en) * | 1999-03-22 | 2004-05-26 | Manfred H. Langner | Method and apparatus for cleaning extractor hoods |
| CN200982699Y (en) * | 2006-12-13 | 2007-11-28 | 宁波方太厨具有限公司 | Oil cup structure for cooking fume exhauster |
| CN201368517Y (en) * | 2009-01-12 | 2009-12-23 | 杭州老板电器股份有限公司 | Four oil-circuit structure of extractor hood |
| CN101922751A (en) * | 2010-01-19 | 2010-12-22 | 美的集团有限公司 | Fume exhaust fan |
| CN202125975U (en) * | 2011-07-01 | 2012-01-25 | 贺滨 | Guide plate internal-contraction opening type extractor hood |
| FR2983565A1 (en) * | 2011-12-05 | 2013-06-07 | Fagorbrandt Sas | Domestic cooking fumes exhaust hood for use above cooking surface to e.g. aspire fumes from cooking food on cooking surface, has grease filter placed on level of aspiration opening, and grease recovery device placed below filter's lower end |
| CN202769772U (en) * | 2012-09-23 | 2013-03-06 | 邢金勇 | Extractor hood with fume collection cavity capable of automatically lifting |
| CN202938386U (en) * | 2012-11-08 | 2013-05-15 | 周建东 | Side-draft range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2821710A1 (en) | 2015-01-07 |
| EP2821710B1 (en) | 2016-05-04 |
| ITMI20131085A1 (en) | 2014-12-29 |
| CN104251505A (en) | 2014-12-31 |
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