CN104296207A - Straight-draught range hood with double-air-inlet blower - Google Patents
Straight-draught range hood with double-air-inlet blower Download PDFInfo
- Publication number
- CN104296207A CN104296207A CN201310299380.9A CN201310299380A CN104296207A CN 104296207 A CN104296207 A CN 104296207A CN 201310299380 A CN201310299380 A CN 201310299380A CN 104296207 A CN104296207 A CN 104296207A
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- Prior art keywords
- vertical
- blower fan
- range hood
- casing
- air
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
A straight-draught range hood with a double-air-inlet blower belongs to the field of range hoods and overcomes the shortcomings that a conventional range hood is poor in suction and exhaust effects and narrow in use space. The straight-draught range hood comprises a case consisting of a transverse case body and a vertical case body which are connected with each other, wherein a first vertical air duct is formed in the interior hollow part of the vertical case body; a first smoke inlet and a second smoke inlet which are communicated with the first vertical air duct are respectively formed in the upper part and the lower part of the vertical case body; an exhaust fume collecting hood is arranged on the case; an oil cup is arranged at the lower part of the case; the blower is arranged in the exhaust fume collecting hood; the air outlet of the blower is formed in the upper part of the exhaust fume collecting hood and communicated with the outside; the included angle beta between the transverse case body and the inner side surface of the vertical case body is smaller than 135 degrees and larger than 90 degrees; an air inlet is formed in each of two sides of the blower; the first vertical air duct is communicated with one of the air inlets of the blower; the transverse case body is provided with a third smoke inlet penetrating the transverse case body; and the third smoke inlet is communicated with the other air inlet of the blower through a second vertical air duct in the exhaust fume collecting hood. The straight-draught range hood is large in use space, good in suction and exhaust effects and excellent in energy-saving effect.
Description
Technical field
The invention belongs to range hood field, especially two with a kind of blower fan air intake direct absorbing type range hood is relevant.
Background technology
Current lampblack absorber is mainly divided into the range hood of top suction type and side-suction type two kinds of air intake forms.Top-sucking kitchen ventilator cooking space scope is little, there is sense of depression when cooking, and has has sometimes accidentally just met and discussed, and owing to there being certain height, smoking effect is also undesirable.The appearance of side extraction cooking fume extractor substantially increases smoking effect, but the profile of side extraction cooking fume extractor is relatively heavy, arrange in pairs or groups to get up and neither so coordinate with kitchen, and range hood extends out from metope entirety, often make the cooking tools of double-deck steamer and some large volumes not use, the consumer particularly northern to consumer causes very large inconvenience.In addition, due to side-suction type cigarette machine from cooking zone very close to, undue suction very likely cause partial oxygen supply thin, often cause gas combustion insufficient, make consume gas quantity rise, energy-conservation not.
Occurred the range hood that a kind of top suction type combines with side-suction type on the market at present, this kind of extractor hood structure is chassis form is 7 fonts, and cabinet inside forms a vertical air channel and a horizontal air channel, and vertical air channel offers into mouth, is equivalent to side draught; Horizontal air channel also offers into mouth, is equivalent to top and inhales; But horizontal air channel to enter distance between mouth and vertical air channel longer, the negative pressure that vertical air channel is formed makes the smoking effect in horizontal air channel not good, therefore do not reach laterally and vertically together with the effect of suction.
Summary of the invention
Object of the present invention overcomes above-mentioned defect exactly, provides the range hood of a kind of transverse direction and the two air intake form of the effective blower fan of vertical suction, can be thorough by kitchen fume suction, not stay dead angle.
For this reason, the present invention is by the following technical solutions: the two air intake direct absorbing type range hood of blower fan, comprise cabinet, cabinet is formed by connecting by horizontal casing and vertical casing, vertical box house hollow forms the first vertical air channel, vertical casing upper and lower is offered first respectively and is entered mouth and second and enter mouth, this first enter mouth and second enter mouth all with first vertical air channel through, exhaust fume collecting hood is fixedly installed above cabinet, bottom is provided with lubricating cup, blower fan is settled in exhaust fume collecting hood, the air outlet of blower fan be arranged on above exhaust fume collecting hood with extraneous conducting, it is characterized in that: the angle of described horizontal casing and vertical box inside face angle β is 135 ° of > β > 90 °, vertical box inside face is made to be an inclined-plane, make casing elegant in appearance, air inlet is offered in described blower fan both sides, described first vertical air channel is communicated with an air inlet of blower fan, described horizontal casing is provided with the 3rd of through horizontal casing and enters mouth, and the 3rd enters mouth is communicated with by being arranged on the vertical air channel of second in exhaust fume collecting hood with another air inlet of blower fan.
As improving further and supplementing such scheme, the present invention also comprises following technical scheme:
Described blower fan is vertical or be obliquely installed, the angle of blower fan and horizontal sextant angle α is 30 ° of < α≤90 °, effectively can control the feeding of blower fan both sides air quantity, reach the effect freely distributing air quantity, the oil smoke of 60 ~ 90% is sucked away from the first vertical air channel, the oil smoke of remaining 10 ~ 40% is sucked away from the second vertical air channel, reaches the effect that best fan efficiency is distributed, and reduces energy ezpenditure.
The right side of described vertical casing is provided with shift knob.
The dead ahead of described vertical casing has mounted panel, and this panel rear arranges and buckles, and cabinet is arranged and hangs pin, buckles and mounts in extension pin, make erecting of panel on casing.
Be positioned at first in described vertical casing to enter mouth place and be fixedly installed L shape baffle plate, oil smoke enters mouth place through first and to detour this baffle plate, plays certain oil strain effect, and consumer can not be allowed to observe directly vertical box house, its beauty function.
Described blower fan is single motor or many motors.
In described vertical casing, screen pack is set, plays and filter greasy dirt effect.
Use the present invention can reach following beneficial effect: the present invention utilizes two the vertical air channels be arranged in casing and exhaust fume collecting hood, and 3 of being opened on casing enter mouth, make range hood really accomplish the suction effect that side draught and top are inhaled, have smoking effect better, noise is lower; Be obliquely installed by blower fan, reasonable distribution blower fan left and right intake, reaches more energy-conservation beneficial effect; Simultaneously for culinary art provides sufficient space, no matter be frying pan, steamer is all nothing difficult, and what horizontal smoking port extended out be no more than the marginate distance of stove also solves the problem of meeting and discussing well, is achieve many things at one stroke.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is side view of the present invention.
Wherein, 1, exhaust fume collecting hood; 2, the 3rd enters mouth; 3, first enters mouth; 4, panel; 5, second enters mouth; 6, shift knob; 7, lubricating cup; 8, buckle; 9, pin is hung; 10, the first vertical air channel; 11, the second vertical air channel; 12, blower fan; 13, baffle plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Fig. 1 ~ Fig. 2, the present invention includes cabinet, cabinet is formed by connecting by horizontal casing and vertical casing, the angle of horizontal casing and vertical box inside face angle β is 95 °, vertical box house hollow forms the first vertical air channel 10, vertical casing upper and lower is offered first respectively and is entered mouth 3 and second and enter mouth 5, this first enter mouth 3 and second enter mouth 5 all with first vertical air channel 10 through, exhaust fume collecting hood 1 is fixedly installed above cabinet, bottom is provided with lubricating cup 7, the blower fan 12 be obliquely installed is settled in exhaust fume collecting hood 1, blower fan 12 tilt angle alpha is 60 °, the air outlet of blower fan 12 be arranged on above exhaust fume collecting hood 1 with extraneous conducting, vertical box inside face is made to be an inclined-plane, air inlet is offered in described blower fan 12 both sides, described first vertical air channel 10 is communicated with an air inlet of blower fan 12, described horizontal casing is provided with the 3rd of through horizontal casing and enters mouth 2, and the 3rd enters mouth 2 is communicated with by being arranged on the vertical air channel 11 of second in exhaust fume collecting hood with another air inlet of blower fan 12, the right side of vertical casing is provided with shift knob 6, the dead ahead of described vertical casing has mounted panel 4, this panel 4 rear portion arranges and buckles 8, cabinet is arranged and hangs pin 9, buckles 8 and mounts in extension pin 9, panel 4 is made to be arranged on casing, be positioned at first in described vertical casing and enter mouth, 3 places are fixedly installed L shape baffle plate 13, and oil smoke enters mouth 3 place through first and to detour this baffle plate, play certain oil strain effect, and consumer can not be allowed to observe directly vertical box house, its beauty function, described blower fan 12 is single motor.
As another embodiment, above-mentioned blower fan 12 is bi-motor.
Claims (7)
1. the two air intake direct absorbing type range hood of blower fan, comprise cabinet, cabinet is formed by connecting by horizontal casing and vertical casing, vertical box house hollow forms the first vertical air channel (10), vertical casing upper and lower is offered first respectively and is entered mouth (3) and second and enter mouth (5), this first enters mouth (3) and second and enters mouth (5) all vertical air channel (10) is through with first, exhaust fume collecting hood (1) is fixedly installed above cabinet, bottom is provided with lubricating cup (7), blower fan (12) is settled in exhaust fume collecting hood (1), the air outlet of blower fan (12) is arranged on exhaust fume collecting hood (1) top and extraneous conducting, it is characterized in that: the angle of described horizontal casing and vertical box inside face angle β is 135 ° of > β > 90 °, vertical box inside face is made to be an inclined-plane, air inlet is offered in described blower fan (12) both sides, described first vertical air channel (10) is communicated with an air inlet of blower fan (12), described horizontal casing is provided with the 3rd of through horizontal casing and enters mouth (2), and the 3rd enters mouth (2) is communicated with by being arranged on the vertical air channel (11) of second in exhaust fume collecting hood with another air inlet of blower fan (12).
2. the two air intake direct absorbing type range hood of blower fan according to claim 1, it is characterized in that: described blower fan (12) is vertical or be obliquely installed, blower fan (12) is 30 ° of < α≤90 ° with the angle of horizontal sextant angle α.
3. the two air intake direct absorbing type range hood of blower fan according to claim 1, is characterized in that: the right side of described vertical casing is provided with shift knob (6).
4. the two air intake direct absorbing type range hood of blower fan according to claim 1, it is characterized in that: the dead ahead of described vertical casing has mounted panel (4), this panel (4) rear portion arranges and buckles (8), cabinet is arranged and hangs pin (9), buckles (8) and mounts in extension pin (9).
5. the two air intake direct absorbing type range hood of blower fan according to claim 1, is characterized in that: be positioned at first in described vertical casing and enter mouth (3) place and be fixedly installed L shape baffle plate (13).
6. the two air intake direct absorbing type range hood of blower fan according to claim 1, is characterized in that: described blower fan (12) is single wind turbine or many motors.
7. the two air intake direct absorbing type range hood of blower fan according to claim 1, is characterized in that: arrange screen pack in described vertical casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299380.9A CN104296207A (en) | 2013-07-17 | 2013-07-17 | Straight-draught range hood with double-air-inlet blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299380.9A CN104296207A (en) | 2013-07-17 | 2013-07-17 | Straight-draught range hood with double-air-inlet blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104296207A true CN104296207A (en) | 2015-01-21 |
Family
ID=52316049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310299380.9A Pending CN104296207A (en) | 2013-07-17 | 2013-07-17 | Straight-draught range hood with double-air-inlet blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104296207A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482192A (en) * | 2016-12-09 | 2017-03-08 | 成都前锋电子有限责任公司 | A kind of L-type range hood being provided simultaneously with upper and lower air inlet |
| CN106642252A (en) * | 2016-12-09 | 2017-05-10 | 成都前锋电子有限责任公司 | L-shaped range hood with integral forming of internal oil guiding plate |
| CN107990378A (en) * | 2017-06-02 | 2018-05-04 | 宁波方太厨具有限公司 | A kind of more suction inlet range hoods and its control method |
| CN110242999A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of air inlet structure of side smoking machine |
| CN110242998A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of side-suction type range hood with double suction wind air duct air inlet structure |
| CN111006291A (en) * | 2019-01-14 | 2020-04-14 | 宁波方太厨具有限公司 | Fume exhaust fan |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0870992A2 (en) * | 1997-04-08 | 1998-10-14 | SMEG S.p.A. | Suction hood with movable suction plane |
| CN201121937Y (en) * | 2007-10-16 | 2008-09-24 | 成都鑫龙电气制造有限公司 | Side-absorption ventilator |
| CN201327097Y (en) * | 2008-12-29 | 2009-10-14 | 贺滨 | Fully-stretching top closed-type double suction range hood |
| 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 |
| CN201680472U (en) * | 2010-04-06 | 2010-12-22 | 谢卓祥 | Near-suction type range hood with exhaust fume collecting hood with easy disassembly and assembly |
| CN101936566A (en) * | 2010-09-12 | 2011-01-05 | 美的集团有限公司 | Side-top type range hood |
| CN203364218U (en) * | 2013-07-17 | 2013-12-25 | 成都前锋电子有限责任公司 | Double inlet direct-suction type range hood with blower |
-
2013
- 2013-07-17 CN CN201310299380.9A patent/CN104296207A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0870992A2 (en) * | 1997-04-08 | 1998-10-14 | SMEG S.p.A. | Suction hood with movable suction plane |
| CN201121937Y (en) * | 2007-10-16 | 2008-09-24 | 成都鑫龙电气制造有限公司 | Side-absorption ventilator |
| 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 |
| CN201327097Y (en) * | 2008-12-29 | 2009-10-14 | 贺滨 | Fully-stretching top closed-type double suction range hood |
| CN201680472U (en) * | 2010-04-06 | 2010-12-22 | 谢卓祥 | Near-suction type range hood with exhaust fume collecting hood with easy disassembly and assembly |
| CN101936566A (en) * | 2010-09-12 | 2011-01-05 | 美的集团有限公司 | Side-top type range hood |
| CN203364218U (en) * | 2013-07-17 | 2013-12-25 | 成都前锋电子有限责任公司 | Double inlet direct-suction type range hood with blower |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482192A (en) * | 2016-12-09 | 2017-03-08 | 成都前锋电子有限责任公司 | A kind of L-type range hood being provided simultaneously with upper and lower air inlet |
| CN106642252A (en) * | 2016-12-09 | 2017-05-10 | 成都前锋电子有限责任公司 | L-shaped range hood with integral forming of internal oil guiding plate |
| CN107990378A (en) * | 2017-06-02 | 2018-05-04 | 宁波方太厨具有限公司 | A kind of more suction inlet range hoods and its control method |
| CN107990378B (en) * | 2017-06-02 | 2023-11-17 | 宁波方太厨具有限公司 | Multi-suction-inlet range hood and control method thereof |
| CN111006291A (en) * | 2019-01-14 | 2020-04-14 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111006291B (en) * | 2019-01-14 | 2021-08-20 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN110242999A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of air inlet structure of side smoking machine |
| CN110242998A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of side-suction type range hood with double suction wind air duct air inlet structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
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| RJ01 | Rejection of invention patent application after publication |