CN201177302Y - Back suction type high efficiency energy-saving environment protection cooking fume exhauster - Google Patents
Back suction type high efficiency energy-saving environment protection cooking fume exhauster Download PDFInfo
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- CN201177302Y CN201177302Y CNU2008200523837U CN200820052383U CN201177302Y CN 201177302 Y CN201177302 Y CN 201177302Y CN U2008200523837 U CNU2008200523837 U CN U2008200523837U CN 200820052383 U CN200820052383 U CN 200820052383U CN 201177302 Y CN201177302 Y CN 201177302Y
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- negative pressure
- guide housing
- oil smoke
- environment protection
- saving environment
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Abstract
The utility model provides a back-suction type efficient energy-saving environment-friendly range hood, mainly comprising a negative pressure box body, a negative pressure source and an oil smoke separating plate. The range hood is characterized in that an oil smoke suction port of the negative pressure box body is provided with a negative pressure guiding cover; a negative pressure concentrated channel is arranged between the oil smoke suction port and the guiding cover; a negative pressure control window and an oil smoke separating-purifying plate can be arranged on the oil smoke suction port of the box body or in the negative pressure concentrated channel; the negative pressure control window can be formed by one control plate or more than two movable control plates; and the oil smoke separating-purifying plate can be coated with oil-dissolving or oil non-stick material. As the structure is adopted, the range hood greatly improves the effects of sucking and discharging indoor oil smoke, reduces energy consumption, is convenient to use, and reduces the pollution on outdoor environment.
Description
Technical field:
The utility model relates to a kind of smoke exhaust ventilator, refers in particular to a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster.
Background technology:
In existing household smoke exhaust ventilator, " back absorption type range hood " is better than " top suction type smoke exhaust ventilator " mist extractor effect, " the wall-hanging smoke exhaust ventilator of back suction negative-pressure casing " of Chengdu stove Lai Teer technology Industrial Co., Ltd. invention for example, the listing of side air intake " Green's lattice eddy flow smoke exhaust ventilator " " back absorption type range hood " products such as " patent No.s 200430052278.0 " of " patent No. 02245018.1, the patent No. 02127948.9 " and Sichuan Green trade Co., Ltd invention has proved this point fully.But " back absorption type range hood " is whole tall and big, and Lower Half adopts low-angle back suction negative-pressure case, is in the position on frying pan edge, like this, in fume exhaust, has also taken a large amount of fuel gas calories away, has wasted the energy; " back absorption type range hood " all is not provided with the concentrated and guider after negative pressure breaks away from body at present, and negative pressure can not be concentrated the cigarette source that acts on, and like this, still has on quite a few oil smoke and wafts, and be dispersed in the kitchen.Its cabinet design excessive, too high occupied bigger kitchen range top usage space, causes the cooking operation inconvenience.
Summary of the invention:
The purpose of this utility model provides a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster, is used to improve the environment purification of hotel, restaurant, family kitchen, the emission effect and the energy savings of raising oil smoke.
The technical scheme that the utility model is taked is: the oil suction mouth place at the negative pressure casing is provided with the negative pressure guide housing.The setting of guide housing can be controlled the negative pressure that breaks away from the negative pressure casing and not disperse, and the cigarette source of all leading.
Between oil suction mouth and guide housing, also can set up negative pressure and concentrate passage.The negative pressure of setting up is concentrated passage, when negative pressure breaks away from negative pressure casing no show guide housing, carries out once concentrating by force, has brought into play the effect of negative pressure fume exhaust more fully.
In oil suction mouth place or the concentrated passage of negative pressure, also can be provided with negative pressure control window and oil smoke isolation of purified plate.For the ease of to the output control of vacuum magnitude and separating of oil smoke, can be provided with negative pressure control window and oil smoke separating plate in the concentrated passage of negative pressure.Negative pressure control window can be made up of the control panel of a slice control panel or activity more than two, and the oil smoke separating plate can scribble carburetion or oily dirt free material.The front and back position of oil smoke separating plate and control panel can be determined arbitrarily.When adopting two control panels: smoke exhaust ventilator enters duty, and the pane and the fenestra of two control panels stagger gradually, has formed adjustable negative pressure control window, negative pressure in the casing is exported, the beginning fume exhaust, and by the oil smoke separating plate, isolated cigarette is emitted.Remain static down the pane of its two control panels sealing fenestra at smoke exhaust ventilator.Negative pressure control window is closed, and has stoped localized ducting oil smoke smell to enter into indoor.
Guide housing is a totally enclosed type, or the hollow body of the semienclosed bell mouth shape of below opening.
Totally enclosed type or semienclosed guide housing can be folding or foldingly, and Zhe Die guide housing can not connected to form by one or more pieces arc or tabular peripheral panels, and Zhe Die guide housing is not always open configuration.The folded form guide housing is made up of multi-disc arc or tabular peripheral panels, flexibly connects between its peripheral panels; When smoke exhaust ventilator entered oil suction cigarette state, negative pressure concentrated passage to stretch out outside the casing, and at this moment, peripheral panels is opened and formed the negative pressure guide housing, and the negative pressure after concentrating negative pressure in the channel set be controlled at the top in oil smoke source, and effective function is to the cigarette source; When smoke exhaust ventilator quits work, concentrate passage to shrink with negative pressure, and be folded in the oil suction mouth front end of smoke exhaust ventilator.Both reduce the volume of smoke exhaust ventilator when static, and stoped concentrated discharge tube oil smoke to feed back to indoor again.
The negative pressure that is connected with oil suction mouth and negative pressure guide housing is concentrated passage, and it is fixing or movable to can be.When negative pressure concentrated the oil suction mouth of passage and casing to flexibly connect, negative pressure concentrated passage in smoke exhaust ventilator work, outside the extended casing, the negative pressure in the casing was sent after concentrated by force, after smoke exhaust ventilator quits work, can take in the casing.
Negative pressure concentrates passage to can be square, rectangle, ellipse, circular hollow body.
The negative pressure source of smoke exhaust ventilator can place the inside or the outside of casing, and when negative pressure source of the present utility model placed casing outside, negative pressure source separated with casing, becomes split type " high-efficient energy-saving fume exhaustor ".Negative pressure source can be installed on the concentrated discharge tube or outside the wall, waste gas discharges to concentrated discharge tube, or to outdoor direct discharging.
The utility model is owing to adopted the back suction negative-pressure casing of an amount of angle, reach to have adopted at the oil suction mouth respectively or all guide housing is set, negative pressure is concentrated passage, structures such as adjustable negative pressure control window, make negative pressure concentrate concentrating by force of passage to lead down with the control of guide housing strictness through negative pressure, positive front upper place at oil smoke fully plays the effectiveness of knowing clearly, make the spread loss of negative pressure reduce greatly, under the prerequisite of the effect raising fume exhaust effect that has, saved the energy, simultaneously, also make Kitchen hygiene environment and staff's physical and mental health obtain effective improvement.The utility model also have volume small and exquisite, easy to use, install moderately, can be applicable to the discharging of the kitchen fume of hotel, restaurant, family widely.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1 is the front view of the utility model folding " semi-enclosed guide housing "
Fig. 2 is the side view of the utility model Fig. 1
Fig. 3 is the stopped status figure of the utility model " totally enclosed type guide housing "
Fig. 4 is the side view of the utility model Fig. 3
Fig. 5 is the front view of the utility model control panel
Fig. 6 is the front view of another sheet control panel of the present utility model
Fig. 7 is an oil smoke separating plate schematic diagram of the present utility model
Fig. 8 is that the utility model adopts no control panel " totally enclosed type guide housing " type working state figure
Fig. 9 is the duty front view of single cover of the present utility model, split type, no control panel and oil smoke separating plate, negative pressure source built-in " semi-enclosed guide housing " type
Figure 10 is the duty side view of single cover of the present utility model, split type, no control panel and oil smoke separating plate, negative pressure source external " totally enclosed type guide housing " type
Figure 11 is not two cover type working state figures of folding " totally enclosed type guide housing " of the utility model
Figure 12 is not single cover type working state figure of folding " semi-enclosed guide housing " of the utility model
The specific embodiment:
At figure: 1, in 2,5,6,7,11,12,1. casing, 2. the oil suction mouth, 3. negative pressure concentrate passage, 4. guide housing, 5. the oil smoke separating plate, 6. control panel, 7. control panel, 8. negative pressure source, 9. concentrate discharge tube.
Oil suction mouth (2) at the negative pressure casing (1) of back suction formula is located, and is provided with guide housing (4) or guide housing (4) and adds negative pressure and concentrate passage (3).Guide housing (4) and fixed or movable connection of casing (1), or guide housing (4) is concentrated passage (3) and fixed or movable connection of casing (1) by negative pressure.Locate or negative pressure is concentrated in the passage (3) at oil suction mouth (2), can be provided with negative pressure control window and oil smoke separating plate (5).Negative pressure control window can be made up of control panel (6), (7) of a slice control panel (6) or two activities, and the front and back position of negative pressure control window and oil smoke separating plate (5) can be determined (as scheming: 1, shown in 2,5,6,7,11,12) arbitrarily.
Effective, the energy savings of the utility model mist extractor, mainly be to have adopted at the oil suction mouth (2) of casing (1) to locate, be provided with guide housing (4) and concentrate passage (3) with negative pressure, on this basis, the fume exhaust mode that can select " the totally enclosed type guide housing " of two covers is (as scheming: 8); The fume exhaust mode that adopts single cover, split type, no control panel (6), (7) and oil smoke separating plate (5), negative pressure source built-in " semi-enclosed guide housing " is (as scheming: 9); Adopt single cover, split type, do not have the fume exhaust mode of control plate and oil smoke separating plate, negative pressure source external " totally enclosed type guide housing " (as scheming: 10); Adopt not " totally enclosed type guide housing " fume exhaust mode of folding two covers, or adopt the not multiple modes such as " semi-enclosed guide housing " fume exhaust of folding single cover, can both reach the effect of mist extractor efficient height, energy savings.
Negative pressure source of the present utility model (8) can be installed in that concentrated discharge tube (9) is gone up or body of wall outer (as: Fig. 8), and waste gas is by concentrating the discharging of discharge tube (9) road, or to outdoor direct discharging.
The utility model is to implement like this:
When smoke exhaust ventilator enters duty, the negative pressure that oil suction mouth (2) is located concentrates passage (3) to stretch out casing (1), the peripheral panels of folding guide housing (4) is opened and is formed negative pressure guide housing (4), simultaneously, two control panels (6) of negative pressure control window, the pane and the fenestra of (7) stagger gradually, have formed adjustable negative pressure control window.At this moment, condense upon the negative pressure in the casing (1), concentrate passage (3) outside casing (1), to concentrate by force, and control the top in the oil smoke source of leading accurately by the orientation of guide housing (4) by negative pressure.Full guarantee the effect of fume exhaust of negative pressure, at this moment, by the isolated cigarette of oil smoke separating plate (5), discharge quickly is outdoor (as figure: 1,2,3,4,8,9,10).
When smoke exhaust ventilator quits work, negative pressure is concentrated passage (3) to shrink and is got back in the casing (1), guide housing (4) is concentrated the contraction of passage (3) along with negative pressure, its peripheral panels folds and is closed in oil suction mouth (2) front end of smoke exhaust ventilator gradually, simultaneously, two control panels (6), (7) move to the position of pane sealing fenestra, and negative pressure control window is closed, and have effectively stoped the oil smoke in the concentrated discharge tube (9) to feed back (as scheming: 3,4).
Zhe Die guide housing (4) is always not open, but can take off in packing, transportation, so that reduce volume.
If when only needing oil smoke source of suction, only need open the negative pressure control window in the guide housing, or adopt the scheme of single guide housing, both can further save the energy (as figure: 9,10).
The discharging of two above kitchen range oil smoke of the also available guide housing control of the utility model is (as scheming: 12).
Claims (8)
1. back suction type high-efficiency and energy-saving environment protection cooking fume exhauster, mainly comprise: negative pressure casing, negative pressure source, oil smoke separating plate is characterized in that: the oil suction mouth place at the negative pressure casing is provided with the negative pressure guide housing.
2. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 1 is characterized in that: between oil suction mouth and guide housing, also can set up negative pressure and concentrate passage.
3. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 1 and 2, it is characterized in that: oil suction mouth place or negative pressure at casing are concentrated in the passage, also can be provided with negative pressure control window and oil smoke isolation of purified plate, negative pressure control window can be made up of the control panel of a slice control panel or activity more than two, oil smoke isolation of purified plate can scribble carburetion or not sticking light wood material.
4. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 1, it is characterized in that: guide housing is the hollow body of the open semienclosed bell mouth shape in totally enclosed type or below, and that guide housing can be is square, rectangle, ellipse or conical hollow body.
5. according to claim 1 or 4 described a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhausters, it is characterized in that: totally enclosed type or semi-enclosed guide housing, can be folding or folding, Zhe Die guide housing can not connected into by one or more pieces arc or tabular peripheral panels, folding guide housing is made up of the arc of multi-disc or tabular peripheral panels, flexibly connects between its peripheral panels.
6. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 2 is characterized in that: the negative pressure that is connected with oil suction mouth and guide housing is concentrated passage, for fixing or movable.
7. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 2 is characterized in that: negative pressure is concentrated passage, can be square, rectangle, ellipse or conical hollow body.
9. a kind of back suction type high-efficiency and energy-saving environment protection cooking fume exhauster according to claim 1 is characterized in that: negative pressure source can be arranged on outside the casing, and negative pressure source can be connected with casing by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200523837U CN201177302Y (en) | 2008-02-29 | 2008-02-29 | Back suction type high efficiency energy-saving environment protection cooking fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200523837U CN201177302Y (en) | 2008-02-29 | 2008-02-29 | Back suction type high efficiency energy-saving environment protection cooking fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177302Y true CN201177302Y (en) | 2009-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200523837U Expired - Fee Related CN201177302Y (en) | 2008-02-29 | 2008-02-29 | Back suction type high efficiency energy-saving environment protection cooking fume exhauster |
Country Status (1)
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| CN (1) | CN201177302Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980227A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Efficient, low carbon and energy saving type near-suction type catering oil fume exhaust ventilator |
| CN104101014A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | High-efficiency low-emission side-draught-type lampblack extraction integrated cooker |
| CN106556041A (en) * | 2015-09-26 | 2017-04-05 | 李永杰 | A kind of integrated form smoke exhaust ventilator of high-efficiency environment friendly |
| CN106556047A (en) * | 2015-09-26 | 2017-04-05 | 李永杰 | A kind of environment-friendly type integrated form smoke exhaust ventilator of high efficiency |
-
2008
- 2008-02-29 CN CNU2008200523837U patent/CN201177302Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980227A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Efficient, low carbon and energy saving type near-suction type catering oil fume exhaust ventilator |
| CN104101014A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | High-efficiency low-emission side-draught-type lampblack extraction integrated cooker |
| CN106556041A (en) * | 2015-09-26 | 2017-04-05 | 李永杰 | A kind of integrated form smoke exhaust ventilator of high-efficiency environment friendly |
| CN106556047A (en) * | 2015-09-26 | 2017-04-05 | 李永杰 | A kind of environment-friendly type integrated form smoke exhaust ventilator of high efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20160229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |