CN106051870B - Top suction and side suction mixed range hood - Google Patents
Top suction and side suction mixed range hood Download PDFInfo
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- CN106051870B CN106051870B CN201610588598.XA CN201610588598A CN106051870B CN 106051870 B CN106051870 B CN 106051870B CN 201610588598 A CN201610588598 A CN 201610588598A CN 106051870 B CN106051870 B CN 106051870B
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- 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
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
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- 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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a top suction and side suction mixed type range hood, which comprises a vertical smoke collecting hood, a transverse smoke collecting hood and a box body arranged above the transverse smoke collecting hood, wherein the transverse smoke collecting hood is arranged at the top of the vertical smoke collecting hood, the top of the vertical smoke collecting hood is communicated with the box body, a side suction inlet is formed at the front side of the bottom of the vertical smoke collecting hood, and a top suction inlet communicated with the box body is formed at the top of the transverse smoke collecting hood, and the range hood is characterized in that: and a telescopic mechanism which can slide in the front and rear directions to close or open the top suction air inlet is arranged in the transverse smoke collecting hood and below the top suction air inlet. Through set up telescopic machanism in horizontal collection petticoat pipe, along with the flexible removal of size of oil smoke amount of wind to the side is inhaled the air intake and is given first place to, and the top is inhaled the air intake and is assisted, realizes all-round air inlet, reaches better oil absorption cigarette effect.
Description
Technical Field
The invention relates to a range hood, in particular to a top suction and side suction mixed range hood.
Background
The range hood has become one of the indispensable kitchen household electrical appliances in modern families. The top-suction type range hood uses the principle of hot gas rising to suck and discharge naturally rising oil smoke generated during cooking, and has more and more extensive application due to the advantages of neatness, lightness, small occupied space and the like, but because the power source is far away from a cooking bench, the suction effect of the power source is reduced, and the oil smoke cannot be completely sucked; the side-draft range hood is far away by vortex wind pressure, most of the oil smoke close to a cooking bench is absorbed in an arc form, adverse effects on human health can be reduced, the power source is close to the cooking bench, the suction effect of the power source cannot be reduced basically, but the oil smoke has high rising speed and can not contribute to a small amount of oil smoke escaping upwards.
Therefore, some range hoods combining top suction and side suction are also available, and the advantages of top suction and side suction are fully utilized to obtain a better suction effect. The range hood combining the top suction type and the side suction type, disclosed in the Chinese patent with the application number of 201320250895.5, comprises an inverted L-shaped case, a smoke collecting hood is arranged above the case, a vertically arranged fan is arranged in the smoke collecting hood, a vertical air duct and a transverse air duct are formed inside the case, a first smoke inlet is formed at the bottom end of the vertical air duct and is equivalent to the side suction type, a second smoke inlet is formed at the bottom surface of the transverse air duct and is equivalent to the top suction type, and an oil cup is arranged at the bottom of the case; the three-air-inlet top-wall type range hood disclosed in the chinese patent with the application number of 201320124231.4 comprises a hollow inverted L-shaped smoke collection box, wherein a decoration cover is arranged at the top of the smoke collection box, an air channel is arranged in the decoration cover, a fan is arranged in the air channel, decoration glass is arranged in the middle of the front part of a vertical box body of the smoke collection box, the vertical box body of the smoke collection box is positioned at the lower part of the decoration glass and provided with a first inlet, the front part of the vertical box body of the smoke collection box is positioned at the upper part of the decoration glass and provided with a second air inlet, and a third air inlet is arranged below a transverse box body of.
In order to hide the side suction air inlet when the range hood does not work, save the space above the cooking bench and avoid the pollution of the wall surface, the side suction air inlet can move up and down, for example, the side top suction range hood with the side smoking device capable of lifting disclosed in the Chinese patent with the application number of 201020555093.1; also disclosed in chinese patent application No. 201310129629.1 is a top-suction and side-suction lifting range hood.
Although the above range hood combines the advantages of top suction and side suction, the performance loss of the centrifugal fan is easily too large and the range hood effect is still poor due to the vertical arrangement of the centrifugal fan; in addition, because the suction inlet of the top suction is fixed at a certain position for working, the top suction cannot be adjusted according to the actual condition of the oil smoke, and the oil smoke cannot be completely sucked or wasted due to resource.
Disclosure of Invention
The invention aims to solve the technical problem in the prior art and provides a top suction and side suction mixed range hood for improving the oil fume suction effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a top is inhaled, is inhaled hybrid range hood laterally, is in including vertical collection petticoat pipe, horizontal collection petticoat pipe and setting the box of horizontal collection petticoat pipe top, horizontal collection petticoat pipe sets up the top of vertical collection petticoat pipe, the top of vertical collection petticoat pipe with communicate in the box, the bottom front side of vertical collection petticoat pipe is formed with the side and inhales the air intake, its characterized in that are inhaled to the top of horizontal collection petticoat pipe seted up with the top of intercommunication in the box: and a telescopic mechanism which can slide in the front and rear directions to close or open the top suction air inlet is arranged in the transverse smoke collecting hood and below the top suction air inlet.
The telescopic mechanism preferably has a structure that the telescopic mechanism comprises a front panel, a grid plate, slide rails positioned on the left side and the right side, and a smoke baffle, wherein the front ends of the slide rails are fixed with the rear side of the front panel respectively, the grid plate is horizontally arranged between the two slide rails, the smoke baffle is horizontally arranged on the rear side of the front panel and arranged above the grid plate at intervals, and the telescopic mechanism is slidably arranged in the transverse smoke collecting hood through the slide rails.
In order to realize the automatic action of the telescopic mechanism, the rear side of the front panel is also provided with an oil smoke sensor, and the action of the telescopic mechanism is automatically controlled by oil smoke flow detected by the oil smoke sensor.
Further, the bottom of horizontal collection petticoat pipe is provided with the guide plate with the junction of vertical collection petticoat pipe, the guide plate is located the air intake below is inhaled to the top, the guide plate is by the oblique extension of lower supreme ground forward side, the back tip that keeps off the cigarette board slide with the top butt or the separation of guide plate to seal or open the air intake is inhaled to the top.
In order to better accord with the rising track of the oil smoke flow and improve the oil smoke absorption effect, a fan is arranged in the box body, and a fan air inlet of the fan forms a certain angle with the vertical direction.
Preferably, the angle between the fan air inlet of the fan and the vertical direction is
And is
For guaranteeing the suction to the oil smoke, can reduce the noise again, solve the contradiction of high wind pressure and big amount of wind, the fan includes spiral case, impeller, motor and air inlet circle, the impeller sets up in the spiral case, and the impeller is the ternary flow impeller, the ternary flow impeller is including back rim plate, blade and protecgulum, the bottom of blade is installed in the quotation of back rim plate and is arranged in proper order along the circumferencial direction of back rim plate, the back rim plate is installed on the output shaft of motor, the air inlet circle install at the fan air intake and with the protecgulum cooperatees.
In order to improve the efficiency of the fan, the rear wheel disc is close to the volute wall of the volute, and the distance between the rear wheel disc and the volute wall is more than or equal to 1mm and less than or equal to 10 mm.
In order to further improve the efficiency of the fan, the front cover is sleeved outside the air inlet ring, and the vertical distance delta between the front side edge of the front cover and the outer side wall of the air inlet ring is more than or equal to 0.5mm and less than or equal to 5 mm.
The three-dimensional flow impeller can have various structures, preferably, the outer side of the blade is an air outlet side, the included angle alpha between the projection of the outer side on the outer circumferential surface of the rear wheel disc and the outer circumferential normal of the rear wheel disc is not less than 60 degrees and not more than 60 degrees, the inner side of the blade is an air inlet side, the included angle beta between the projection of the inner side on the outer circumferential surface of the rear wheel disc and the outer circumferential normal of the rear wheel disc is not less than 20 degrees and not more than 70 degrees, the included angle theta formed by the connecting line between the bottom end of the outer side and the circle center of the rear wheel disc and the connecting line between the bottom end of the inner side and the circle center of the rear wheel disc is not less than 10 degrees and not more than 65 degrees, and the vertical height h1 of the vertex of the outer side relative to the rear wheel disc is less than.
In order to further improve the aerodynamic performance of the impeller, the included angle alpha is between 30 degrees and 30 degrees, the included angle beta is between 30 degrees and 60 degrees, the included angle theta is between 20 degrees and 45 degrees, and the ratio of the vertical height h1 to the vertical height h2 is between 0.4 and 1/h2 and 0.6.
Compared with the prior art, the invention has the advantages that: the telescopic mechanism is arranged in the transverse smoke collecting cover, and moves with the expansion of the volume of the oil smoke, the side suction air inlet is taken as a main part, and the top suction air inlet is taken as an auxiliary part, so that all-dimensional air inlet is realized, and a better oil smoke suction effect is achieved; the fan in the box body is obliquely arranged, so that the rising track of oil smoke gas flow can be more met, and the oil smoke absorption effect can be improved; by using the ternary fan, the fan has the advantages of compact structure, relatively small size, high fan efficiency and wind pressure, and large generated negative pressure gradient, so that the suction force on oil smoke can be ensured, the noise can be reduced, and the contradiction between high wind pressure and large wind volume is solved.
Drawings
FIG. 1 is a schematic view of a top suction inlet of a range hood according to the present invention in a closed state;
FIG. 2 is a schematic view of the open state of the top suction inlet of the range hood of the present invention;
FIG. 3 is an exploded view of the range hood of the present invention;
FIG. 4 is a sectional view of the top suction inlet of the range hood of the present invention in a closed state;
FIG. 5 is a sectional view of the range hood with the top suction inlet open;
FIG. 6 is a cross-sectional view of a fan of a range hood of the present invention;
FIG. 7 is a schematic exploded view of a fan of the range hood of the present invention;
fig. 8 is a schematic structural view of an impeller of a fan of a range hood of the present invention;
FIG. 9 is a schematic view of the backward inclined structure of the blade outlet edge of the impeller shown in FIG. 8;
FIG. 10 is a schematic view of the impeller shown in FIG. 8 with the outlet side of the blades inclined forward;
FIG. 11 is a schematic view of the vane air inlet edge of the impeller shown in FIG. 8 projected onto a meridian plane of the impeller;
FIG. 12 is a cross-sectional view of the impeller shown in FIG. 8;
figure 13 is a projection of the blades of the impeller of figure 8 onto the meridian plane of the impeller.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Referring to fig. 1 to 5, a top suction and side suction mixed type range hood comprises a vertical fume collecting hood 1, a horizontal fume collecting hood 2 and a box body 3, wherein the horizontal fume collecting hood 2 is arranged at the top of the vertical fume collecting hood 1, the top of the vertical fume collecting hood 1 is communicated with the inside of the box body 3, and the box body 3 is arranged above the horizontal fume collecting hood 2. A fan 4 is arranged in the box body 3.
The vertical fume collecting hood 1 is hollow and is provided with a vertical air duct 11, the front side of the bottom of the vertical fume collecting hood 1 is provided with a side suction inlet 12, the side suction inlet 12 is communicated with the vertical air duct 11, and therefore the oil smoke can enter the vertical air duct 11 from the side suction inlet 12. The transverse smoke collecting hood 2 is hollow and is provided with a transverse air duct 21, the top of the transverse smoke collecting hood 2 is provided with a top suction air inlet 22, the top of the vertical air duct 11 is communicated with the top suction air inlet 22, and the top suction air inlet 22 is communicated with the transverse air duct 21 and the interior of the box body 3.
The fan 4 is arranged in the box 3 in an inclined way, namely a fan air inlet 41 of the fan 4 forms a certain angle with the vertical direction
Preferably, the first and second liquid crystal materials are,
after the oil smoke flows are sucked into the box body 3, the oil smoke flows directly aim at the fan air inlet 41 of the fan 4, and are directly sucked and directly discharged, so that the rising track of the oil smoke flows can be more met, and the oil smoke sucking effect is favorably improved.
The fan 4 may be a common centrifugal fan, or alternatively, may be a three-way fan, as disclosed in chinese patent application No. 201310418009. Adopt ternary fan, can place fan 4 in box 3 higher position department, both guaranteed the suction to the oil smoke, can reduce the noise again, solved the contradiction of high wind pressure and the big amount of wind (centrifugal fan will guarantee to inhale the oil smoke effect, need place the fan in lower position, can lead to great noise from this), accomplish to inhale oil smoke effect and noise and compromise, can also accomplish to reduce greatly, so that after the slope is placed, can also arrange some in box 3 and fall the structure of making an uproar, oil strain, improve range hood's performance.
In the present embodiment, referring to fig. 6 and 7, preferably, the fan 4 includes a volute 42, an impeller 43, a motor 44 and an air inlet ring 45, the impeller 43 is installed in the volute 42, and the fan inlet 41 of the fan 4 and the air outlet 46 are perpendicular to each other or form an acute angle. The impeller 43 adopts a three-dimensional flow impeller, the three-dimensional flow impeller comprises a rear wheel disc 431, blades 432 and a front cover 433, the bottoms of the blades 432 are installed on the disc surface of the rear wheel disc 431 and are sequentially arranged along the circumferential direction of the rear wheel disc 431, the rear wheel disc 431 is installed on an output shaft of the motor 44 and is locked by a nut 47, and an air inlet ring 45 is installed at an air inlet 41 of the fan and is installed in a matching way with the front cover 433.
In order to improve the fan efficiency, in this embodiment, the rear wheel disk 431 is close to the volute wall 421 of the volute 42, and the distance between the rear wheel disk 431 and the volute wall 421 is 1mm or more and 10mm or less. The front cover 433 is sleeved outside the air inlet ring 45, and the vertical distance delta between the front side edge of the front cover 433 and the outer side wall of the air inlet ring 45 is more than or equal to 0.5mm and less than or equal to 5 mm.
The specific structure of the three-dimensional flow impeller in this embodiment is as follows:
as shown in fig. 8 to 10, the outer side 4321 of the blade 432 is an air outlet side, an included angle α between a projection of the outer side 4321 on the outer circumferential surface of the rear wheel disc and the normal line of the outer circumference of the rear wheel disc 431 is-60 ° or more and 60 ° or less, preferably-30 ° or more and 30 ° or less, the direction indicated by the arrow in fig. 9 and 10 is the rotation direction of the impeller, as shown in fig. 5, the forward inclination angle α of the outer side 4321 is positive, and as shown in fig. 10, the forward inclination angle α of the outer side 4321 is negative. In this embodiment, α is 0 °, that is, the rake angle of the blade outlet side is 0 °.
As shown in fig. 11, the inner side 4322 of the vane 432 is an air inlet side, an included angle β between a projection of the inner side 4322 on the outer circumferential surface of the rear wheel disc 431 and the normal of the outer circumferential surface of the rear wheel disc 431 is 20 ° or more and 70 ° or less, and for further improving the aerodynamic performance, the included angle β is 30 ° or more and 60 ° or less.
As shown in fig. 12, an included angle θ formed by a connecting line between the bottom end of the outer side 4321 and the center of the rear wheel 431 and a connecting line between the bottom end of the inner side 4322 and the center of the rear wheel 431 is 10 ° or more and 65 ° or less, and for higher fan efficiency, θ is preferably 20 ° or more and 45 ° or less.
As shown in FIG. 13, the vertical height h1 of the vertex of the outer side 4321 relative to the rear wheel disc 431 is smaller than the vertical height h2 of the vertex of the inner side 4322 relative to the rear wheel disc 431, and the ratio of h1 to h2 is 0.4. ltoreq.h 1/h 2. ltoreq.0.6.
Referring to fig. 2 to 5, a telescopic mechanism 5 and a smoke sensor 6 are arranged in the transverse smoke collecting hood 2. The telescopic mechanism 5 includes a front panel 51, a grid plate 52, slide rails 53 on both sides, and a smoke barrier 54. The front ends of the slide rails 53 are fixed to the rear side of the front panel 51, respectively, and a connecting rod 55 is disposed between the rear ends of the two slide rails 53 to stabilize the positions of the slide rails 53. The grid plate 52 is horizontally disposed between the two slide rails 53, while the smoke barrier 54 is horizontally disposed above the grid plate 52 and spaced apart from the grid plate 52, and the smoke barrier 54 is disposed at the rear side of the front panel 51, the front panel 51 completely blocking the space between the smoke barrier 54 and the grid plate 52 to avoid leakage of oil smoke flow. The smoke sensor 6 is disposed at the rear side of the front panel 51.
The telescopic mechanism 5 is arranged in the transverse smoke collecting cover 2 in a sliding mode through a sliding rail 53, a guide plate 23 is arranged at the connecting position of the bottom of the transverse smoke collecting cover 2 and the vertical smoke collecting cover 1, the guide plate 23 is located below the top suction air inlet 22, the guide plate 23 extends obliquely from bottom to top forwards, and oil smoke can be guided to flow to the top suction air inlet 22 smoothly. When the oil smoke sensor 6 detects that the oil smoke amount is small, the telescopic mechanism 5 retracts to close the top suction air inlet 22, the rear end part of the smoke baffle plate 54 is abutted against the top of the guide plate 23, so that the telescopic mechanism 5 is separated from the two vertical and transverse air channels, and the front panel 51 is blocked at the front side of the transverse smoke collecting hood 2 to prevent the oil smoke gas flow from entering the transverse smoke collecting hood 2, see fig. 4, so that the minimum diffusion of the oil smoke taste is ensured; when the oil smoke sensor 6 detects that the amount of oil smoke is large, the telescopic mechanism 5 is opened and extends out, and the rear end part of the smoke baffle plate 54 leaves the top of the guide plate 23, so that the oil smoke flows into the upper part of the grid plate 52 from the lower part of the grid plate 52, passes through the interval between the smoke baffle plate 54 and the guide plate 23, enters the top suction air inlet 22 and then enters the box body 3, and referring to fig. 5, the oil smoke enters the oil smoke from the side suction air inlet 12 and the top suction air inlet 22 simultaneously, and the oil smoke capturing efficiency is improved. The driving structure of the telescopic mechanism 5 can adopt the prior art, can be driven by an electric push rod, and can also be driven by combining an electromagnet and a pneumatic push rod as long as the telescopic mechanism 5 can be pushed to horizontally reciprocate in the front-back direction. The distance by which the telescopic mechanism 5 is extended forward is preferably 10mm to 300 mm.
Similarly, a telescopic mechanism is arranged in the vertical fume collecting hood 1, so that the side suction inlet 12 can be lifted up and down.
Claims (9)
1. The utility model provides a top is inhaled, is inhaled hybrid range hood laterally, is in including vertical collection petticoat pipe (1), horizontal collection petticoat pipe (2) and setting box (3) of horizontal collection petticoat pipe (2) top, horizontal collection petticoat pipe (2) set up the top of vertical collection petticoat pipe (1), the top of vertical collection petticoat pipe (1) with intercommunication in box (3), the side of the bottom front side of vertical collection petticoat pipe (1) is formed with the side of ability oscilaltion and inhales air intake (12), the top of horizontal collection petticoat pipe (2) seted up with air intake (22) are inhaled in the top of intercommunication in box (3), its characterized in that: a telescopic mechanism (5) capable of sliding in the front and rear directions according to the amount of oil smoke to close or open the top suction air inlet (22) is arranged in the transverse smoke collecting hood (2) and below the top suction air inlet (22), the telescopic mechanism (5) comprises a front panel (51), a grid plate (52), sliding rails (53) positioned on the left side and the right side, and a smoke baffle plate (54), a guide plate (23) is arranged at the connection part of the bottom of the transverse smoke collecting hood (2) and the vertical smoke collecting hood (1), the guide plate (23) is positioned below the top suction air inlet (22), the guide plate (23) obliquely extends forwards from bottom to top, and the rear end part of the smoke baffle plate (54) is slidably abutted against or separated from the top of the guide plate (23), so as to close or open the top suction air inlet (22); a fan (4) is arranged in the box body (3), and a fan air inlet (41) of the fan (4) forms a certain angle with the vertical direction.
2. The top suction and side suction hybrid range hood as claimed in claim 1, wherein: the front ends of the slide rails (53) are respectively fixed with the rear side of the front panel (51), the grid plate (52) is horizontally arranged between the two slide rails (53), the smoke baffle plate (54) is horizontally arranged at the rear side of the front panel (51) and is arranged above the grid plate (52) at intervals, and the telescopic mechanism (5) is slidably arranged in the transverse smoke collecting hood (2) through the slide rails (53).
3. The top suction and side suction hybrid range hood as claimed in claim 2, wherein: and a lampblack sensor (6) is also arranged on the rear side of the front panel (51).
4. The top suction and side suction hybrid range hood as claimed in any one of claims 1 to 3, wherein: the angle between the fan air inlet (41) of the fan (4) and the vertical direction is
And is
5. The top suction and side suction hybrid range hood as claimed in any one of claims 1 to 3, wherein: fan (4) include spiral case (42), impeller (43), motor (44) and air intake circle (45), impeller (43) set up in spiral case (42), and impeller (43) are three-dimensional flow impeller, three-dimensional flow impeller is including back rim plate (431), blade (432) and protecgulum (433), the bottom of blade (432) is installed and is arranged in proper order on the quotation of back rim plate (431) and along the circumferencial direction of back rim plate (431), back rim plate (431) are installed on the output shaft of motor (44), air intake circle (45) install fan air intake (41) and with protecgulum (433) cooperate.
6. The top suction and side suction hybrid range hood as claimed in claim 5, wherein: the rear wheel disc (431) is close to the volute wall (421) of the volute (42), and the distance between the rear wheel disc (431) and the volute wall (421) is more than or equal to 1mm and less than or equal to 10 mm.
7. The top suction and side suction hybrid range hood as claimed in claim 5, wherein: the front cover (433) is sleeved outside the air inlet ring (45), and the vertical distance delta between the front side edge of the front cover (433) and the outer side wall of the air inlet ring (45) is 0.5mm or more and delta or less than 5 mm.
8. The top suction and side suction hybrid range hood as claimed in claim 7, wherein: the outer side (4321) of the blade (432) is an air outlet side, an included angle alpha between the projection of the outer side (4321) on the outer circumferential surface of the rear wheel disc and the outer circumferential normal of the rear wheel disc (431) is greater than or equal to 60 degrees and less than or equal to 60 degrees, an inner side (4322) of the blade is an air inlet side, an included angle beta between the projection of the inner side (4322) on the outer circumferential surface of the rear wheel disc and the outer circumferential normal of the rear wheel disc (431) is greater than or equal to 20 degrees and less than or equal to 70 degrees, an included angle theta formed by a connecting line between the bottom end of the outer side (4321) and the circle center of the rear wheel disc (431) and a connecting line between the bottom end of the inner side (4322) and the circle center of the rear wheel disc (431) is greater than or equal to 10 degrees and less than or equal to 65 degrees, and the vertical height h1 of the vertex of the outer side (4321) relative to.
9. The top suction and side suction hybrid range hood as claimed in claim 8, wherein: the included angle alpha is more than or equal to 30 degrees and less than or equal to 30 degrees, the included angle beta is more than or equal to 30 degrees and less than or equal to 60 degrees, the included angle theta is more than or equal to 20 degrees and less than or equal to 45 degrees, and the ratio of the vertical height h1 to the vertical height h2 is more than or equal to 0.4 and less than or equal to h1/h2 and less than or equal to 0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588598.XA CN106051870B (en) | 2016-07-22 | 2016-07-22 | Top suction and side suction mixed range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588598.XA CN106051870B (en) | 2016-07-22 | 2016-07-22 | Top suction and side suction mixed range hood |
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| Publication Number | Publication Date |
|---|---|
| CN106051870A CN106051870A (en) | 2016-10-26 |
| CN106051870B true CN106051870B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610588598.XA Active CN106051870B (en) | 2016-07-22 | 2016-07-22 | Top suction and side suction mixed range hood |
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| CN112460650A (en) * | 2019-09-06 | 2021-03-09 | 中山市华动电器有限公司 | Range hood with automatic voice alarm function |
| CN111006286B (en) * | 2020-01-03 | 2022-01-21 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111306592A (en) * | 2020-03-16 | 2020-06-19 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN111536563B (en) * | 2020-05-12 | 2022-02-15 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111878863B (en) * | 2020-06-24 | 2023-03-31 | 华帝股份有限公司 | Cooking fume exhauster |
| CN112856517B (en) * | 2021-01-12 | 2022-10-21 | 宁波方太厨具有限公司 | Fan system and range hood applying same |
| CN112815394A (en) * | 2021-02-23 | 2021-05-18 | 珠海格力电器股份有限公司 | Ventilation equipment and air conditioner with same |
| CN113357679B (en) * | 2021-06-10 | 2023-05-02 | 宁波方太厨具有限公司 | Range hood and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318547Y (en) * | 1998-01-20 | 1999-05-12 | 江洪 | Retractable cooker hood with oil absorption filter screen |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3388166B2 (en) * | 1997-12-29 | 2003-03-17 | ヤマハリビングテック株式会社 | Exhaust structure of cooking equipment |
| CN101270892B (en) * | 2007-10-22 | 2010-12-08 | 四川开力厨具有限公司 | Side-absorption ventilator |
| CN101936566A (en) * | 2010-09-12 | 2011-01-05 | 美的集团有限公司 | Side-top type range hood |
| CN201836956U (en) * | 2010-09-30 | 2011-05-18 | 美的集团有限公司 | Side top suction range hood with side smoke suction device capable of lifting |
| CN202032640U (en) * | 2011-01-07 | 2011-11-09 | 关建新 | Double-suction type range hood |
| CN103363563B (en) * | 2013-06-21 | 2016-05-25 | 宁波方太厨具有限公司 | A kind of lampblack absorber and control method thereof |
| CN205897283U (en) * | 2016-07-22 | 2017-01-18 | 宁波方太厨具有限公司 | Push up box -like range hood of petsorption that inhales, inclines |
-
2016
- 2016-07-22 CN CN201610588598.XA patent/CN106051870B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318547Y (en) * | 1998-01-20 | 1999-05-12 | 江洪 | Retractable cooker hood with oil absorption filter screen |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
Also Published As
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| CN106051870A (en) | 2016-10-26 |
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