CN204084529U - Top-sucking kitchen ventilator - Google Patents
Top-sucking kitchen ventilator Download PDFInfo
- Publication number
- CN204084529U CN204084529U CN201420596566.0U CN201420596566U CN204084529U CN 204084529 U CN204084529 U CN 204084529U CN 201420596566 U CN201420596566 U CN 201420596566U CN 204084529 U CN204084529 U CN 204084529U
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- China
- Prior art keywords
- collecting chamber
- smoke collecting
- block
- kitchen ventilator
- cold plate
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- Expired - Fee Related
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Abstract
The utility model discloses top-sucking kitchen ventilator, comprise block, spiral case assembly, smoke collecting chamber and cold plate, spiral case assembly is installed in block, smoke collecting chamber is installed on the bottom of block, and be communicated with spiral case assembly, the bottom of smoke collecting chamber is provided with air inlet, and the both sides of air inlet are respectively provided with one piece of cold plate, and every block cold plate is connected with smoke collecting chamber by damp hinge.The utility model, under the different working conditions of kitchen inner air convection or not convection current, both can reach the effect of condensing high temperature oil smoke, can improve again the effect of holding together cigarette, thus improve the operating efficiency of range hood, extend the service life of range hood.
Description
Technical field
The utility model belongs to range hood field, particularly a kind of top-sucking kitchen ventilator.
Background technology
Existing top-sucking kitchen ventilator adopts smoke collecting chamber to reach cigarette effect mostly, although can be improved by structural optimization methods such as the smoke collecting chamber designs of the degree of depth of increase smoke collecting chamber, employing cleanliness and hold together cigarette effect, but because top-sucking kitchen ventilator requires that the bearing-surface of cooking apparatus is larger to the distance at the minimum position of range hood in use, when kitchen inner air convection, can scurry out from the both sides of smoke collecting chamber when more oil smoke rises, have impact on cigarette effect.
Utility model content
The purpose of this utility model to provide a kind of top-sucking kitchen ventilator, overcomes the deficiency of existing smoke collecting chamber structure, effectively enhance cigarette effect.
According to an aspect of the present utility model, provide a kind of top-sucking kitchen ventilator, comprise block, spiral case assembly, smoke collecting chamber and cold plate, spiral case assembly is installed in block, smoke collecting chamber is installed on the bottom of block, and is communicated with spiral case assembly, and the bottom of smoke collecting chamber is provided with air inlet, the both sides of air inlet are respectively provided with one piece of cold plate, and every block cold plate is connected with smoke collecting chamber by damp hinge.
Its beneficial effect is: when kitchen inner air convection, under damp hinge effect, cold plate can open to a suitable angle along smoke collecting chamber, block the oil smoke will scurried out to smoke collecting chamber both sides, oil smoke is gathered to smoke collecting chamber under the guide effect of cold plate, and constantly sucked by spiral case assembly, until outside discharge chamber, greatly strengthen cigarette effect.
In some embodiments, open angle when every block cold plate is opened relative to smoke collecting chamber is 120 ° ~ 145 °.
Its beneficial effect is: when the open angle of every block cold plate is within the scope of 120 ° ~ 145 °, hold together cigarette best results.
In some embodiments, recessedly when every block cold plate is closed relative to smoke collecting chamber form closing angle to air inlet, and be provided with between two pieces of cold plates and close up gap.
Its beneficial effect is: when in kitchen during air not convection current, when two pieces of cold plates are closed relative to smoke collecting chamber, form the spill that is stretched into air inlet, first gather on two pieces of cold plates when the high-temperature oil smoke produced during culinary art rises, cool, be separated, condense, then rise along two pieces of cold plates, and constantly sucked by spiral case assembly, until outside discharge chamber, thus improve condensation oil smoke and the effect of holding together cigarette, decrease the infringement of high-temperature oil smoke to range hood, extend the service life of range hood; Also due to completely not closed when two pieces of cold plates are closed, but leave and close up gap, be convenient to oil smoke and close up gap sucked by spiral case assembly by this, and then outside discharge chamber, improve the effect of smoke evacuation.
In some embodiments, closing angle is 3 ° ~ 8 °.
Its beneficial effect is: when every block cold plate is within the scope of 3 ° ~ 8 ° relative to the closing angle of smoke collecting chamber, condensation oil smoke and the best results of holding together cigarette.
In some embodiments, top-sucking kitchen ventilator also comprises oil network and lubricating cup, and oil network is arch, and the top of oil network is stretched in block, and the bottom of oil network is installed on smoke collecting chamber along described air inlet, and lubricating cup is installed on smoke collecting chamber, and relative with the bottom position of oil network.
Its beneficial effect is: due to the arch of oil network, and make the top of oil network high, bottom is low, to be therefore adsorbed onto in oil network and the oil filtered out can flow into downwards in the relative lubricating cup in position bottom oil network; Also because the top of oil network is stretched in block, save the installing space of oil network, also can not interfere opening or closing of cold plate, therefore can realize reaching condensation oil smoke by cold plate folding under the different working condition in kitchen and holding together the effect of cigarette.
In some embodiments, the bottom of oil network is connected by buckle with smoke collecting chamber.
Its beneficial effect is: buckle is connected and installed simply, improves efficiency of assembling.
In some embodiments, lubricating cup is cannelure, and lubricating cup is connected by draw-in groove with smoke collecting chamber.
Its beneficial effect is: because lubricating cup is cannelure, to be adsorbed onto in oil network and the oil filtered out flows down from each side of oil network, and flows in cannelure from the bottom of oil network, and be convenient to the clean of oil network, draw-in groove is connected and installed simply simultaneously, improves efficiency of assembling.
In some embodiments, lubricating cup is strip groove, and lubricating cup is connected by draw-in groove with smoke collecting chamber, and relative with the side position bottom oil network.
Its beneficial effect is: because lubricating cup is strip groove, to be adsorbed onto in oil network and the oil filtered out flows down from each side of oil network, and that side that strip groove is housed is converged to from the bottom of oil network, thus flow in strip groove, this strip groove saves the material cost of lubricating cup, draw-in groove is connected and installed simply simultaneously, improves efficiency of assembling.
The beneficial effects of the utility model are: under the different working conditions of kitchen inner air convection or not convection current, both the effect of condensing high temperature oil smoke can have been reached, the effect of holding together cigarette can be improved again, thus improve the operating efficiency of range hood, extend the service life of range hood.
Accompanying drawing explanation
Fig. 1 is the perspective view of the top-sucking kitchen ventilator of the utility model one embodiment;
Fig. 2 is the cross-sectional view of top-sucking kitchen ventilator shown in Fig. 1;
Fig. 3 is the working state schematic representation of top-sucking kitchen ventilator shown in Fig. 1 when cold plate is closed;
Fig. 4 is the working state schematic representation of top-sucking kitchen ventilator shown in Fig. 1 when cold plate is opened;
Fig. 5 is the perspective view of the top-sucking kitchen ventilator of another embodiment of the utility model;
Fig. 6 is the structural representation of the utility model top-sucking kitchen ventilator of an embodiment again.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the top-sucking kitchen ventilator according to a kind of embodiment of the present utility model.
As shown in Figure 1, 2, this top-sucking kitchen ventilator, comprises block 1, spiral case assembly 2, smoke collecting chamber 3, cold plate 4, oil network 7 and lubricating cup 8.Spiral case assembly 2 is fixed in block 1 by screw, check valve assembly 5 is fixed on block 1 by screw, and be positioned at the top of spiral case assembly 2, spiral case assembly 2 comprises spiral case 21, motor, electric machine support and axial-flow fan 22, the two ends of axial-flow fan 22 are installed in spiral case 21 by rotating shaft, motor is by electric machine support and screw is fixed on spiral case 21, driven by motor axial-flow fan 22 rotates, and air channel is formed in spiral case 21, check valve assembly 5 is communicated with the air channel of spiral case 21, thus oil smoke is sucked spiral case 21 and from check valve assembly 5 discharge chamber, check valve assembly 5 prevents the oil smoke sucked from flowing backwards, make oil smoke swimmingly outside discharge chamber.
Smoke collecting chamber 3 is fixed on the bottom of block 1 by screw, and is communicated with spiral case 21, and air inlet 31 is offered in the bottom of smoke collecting chamber 3, and the both sides of air inlet 31 are respectively connected with one piece of cold plate 4, and every block cold plate 4 is connected with smoke collecting chamber 3 by damp hinge 6.Cold plate 4 is made up of safety glass or metal material, is preferably safety glass.Smoke collecting chamber 3 is plane 32 with the installed surface of cold plate 4, the two ends of damp hinge 6 are connected to the plane 32 of cold plate 4 and smoke collecting chamber 3 respectively by screw, because damp hinge 6 has larger internal drag, and can stop at arbitrary rotational angle, can not be sagging because of the deadweight of cold plate 4.
The form fit of the bottom of oil network 7 and the air inlet 31 of smoke collecting chamber 3, oil network 7 is in arch, and the top of oil network 7 is stretched in block 1, and the bottom of oil network 7 is connected with smoke collecting chamber 3 buckle by flange.Lubricating cup 8 is made up of engineering plastics or metal material, and be preferably engineering plastics, lubricating cup 8 is cannelure, and lubricating cup 8 is connected by draw-in groove with smoke collecting chamber 3, and lubricating cup 8 is relative with the bottom position of oil network 7.Due to the arch of oil network 7, make the top of oil network 7 high, bottom is low, to be adsorbed onto in oil network 7 and the oil filtered out flows down from each side of oil network 7, and the oil-feed gap between the bottom and lubricating cup 8 of oil network 7 flows in cannelure.
As shown in Figure 1, 2, 3, under the working condition of air not convection current in kitchen, two pieces of cold plates 4 rotate relative to smoke collecting chamber 3 and close, recessedly when every block cold plate 4 is closed relative to smoke collecting chamber 3 form closing angle 9 to air inlet 31, closing angle 9 is 3 ° ~ 8 °, be preferably 5 ° ~ 8 °, such as closing angle 9 is 6 °.When two pieces of cold plates 4 are closed relative to smoke collecting chamber 3, form the spill that is stretched into air inlet 31, when the high-temperature oil smoke that produces during culinary art rises on the first hollow arrow 11 direction as shown in Figure 3, first gather on two pieces of cold plates 4, cool, be separated, condense, rise along two pieces of cold plates 4 again, and constantly sucked by spiral case assembly 2, until outside discharge chamber, thus improve condensation oil smoke and the effect of holding together cigarette, decrease the infringement of high-temperature oil smoke to range hood, extend the service life of range hood; Also due to completely not closed when two pieces of cold plates 4 are closed, but leave and close up gap 41, be convenient to oil smoke and close up gap 41 sucked by spiral case assembly 2 by this, and then outside discharge chamber, improve the effect of smoke evacuation.
As shown in Fig. 1,2,4, under the working condition of kitchen inner air convection, two pieces of cold plates 4 rotate relative to smoke collecting chamber 3 and open, open angle 10 is 120 ° ~ 145 °, be preferably 125 ° ~ 135 °, such as open angle 10 is 130 °, the angular range that two pieces of cold plates 4 open, block the oil smoke of scurrying out to smoke collecting chamber 3 both sides along the second hollow arrow 12 direction as shown in Figure 4, oil smoke is gathered to smoke collecting chamber 3 under the guide effect of cold plate 4, and constantly sucked by spiral case assembly 2, until outside discharge chamber, greatly strengthen cigarette effect.
Fig. 5 show schematically show the top-sucking kitchen ventilator according to another kind of embodiment of the present utility model.Be with the first embodiment difference: lubricating cup 8 is strip groove, and lubricating cup 8 is relative with the side position bottom oil network 7, and preferably, the side bottom this oil network 7 is the inner side bottom oil network 7.
Fig. 6 show schematically show the top-sucking kitchen ventilator according to another embodiment of the present utility model.Be with the first embodiment difference: smoke collecting chamber 3 is inclined-plane 33 with the installed surface of cold plate 4.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. top-sucking kitchen ventilator, it is characterized in that, comprise block (1), spiral case assembly (2), smoke collecting chamber (3) and cold plate (4), described spiral case assembly (2) is installed in block (1), described smoke collecting chamber (3) is installed on the bottom of block (1), and be communicated with described spiral case assembly (2), the bottom of described smoke collecting chamber (3) is provided with air inlet (31), the both sides of described air inlet (31) are respectively provided with one piece of cold plate (4), described in every block, cold plate (4) is connected with described smoke collecting chamber (3) by damp hinge (6).
2. top-sucking kitchen ventilator according to claim 1, is characterized in that, the open angle (10) when cold plate (4) is opened relative to smoke collecting chamber (3) described in every block is 120 ° ~ 145 °.
3. top-sucking kitchen ventilator according to claim 1 and 2, it is characterized in that, recessedly when cold plate (4) described in every block is closed relative to smoke collecting chamber (3) form closing angle (9) to described air inlet (31), and be provided with between two pieces of described cold plates (4) and close up gap (41).
4. top-sucking kitchen ventilator according to claim 3, is characterized in that, described closing angle (9) is 3 ° ~ 8 °.
5. top-sucking kitchen ventilator according to claim 1, it is characterized in that, also comprise oil network (7) and lubricating cup (8), described oil network (7) is in arch, the top of described oil network (7) is stretched in block (1), the bottom of described oil network (7) is installed on smoke collecting chamber (3) along described air inlet (31), described lubricating cup (8) is installed on smoke collecting chamber (3), and relative with the bottom position of described oil network (7).
6. top-sucking kitchen ventilator according to claim 5, is characterized in that, the bottom of described oil network (7) is connected by buckle with described smoke collecting chamber (3).
7. the top-sucking kitchen ventilator according to claim 5 or 6, is characterized in that, described lubricating cup (8) is cannelure, and described lubricating cup (8) is connected by draw-in groove with described smoke collecting chamber (3).
8. the top-sucking kitchen ventilator according to claim 5 or 6, it is characterized in that, described lubricating cup (8) is strip groove, described lubricating cup (8) is connected by draw-in groove with described smoke collecting chamber (3), and relative with a side position of described oil network (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596566.0U CN204084529U (en) | 2014-10-15 | 2014-10-15 | Top-sucking kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596566.0U CN204084529U (en) | 2014-10-15 | 2014-10-15 | Top-sucking kitchen ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084529U true CN204084529U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596566.0U Expired - Fee Related CN204084529U (en) | 2014-10-15 | 2014-10-15 | Top-sucking kitchen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084529U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351996A (en) * | 2015-12-10 | 2016-02-24 | 浙江金美太电器有限公司 | Smoke exhaust ventilator |
| EP2518411B1 (en) * | 2011-04-29 | 2016-11-23 | Wesco Ag | Vapour extractor with a plurality of wings which can be folded-out |
| CN106500156A (en) * | 2016-11-11 | 2017-03-15 | 广东万家乐燃气具有限公司 | Range hood of the free-open-close with cooling device |
| CN107084417A (en) * | 2017-06-06 | 2017-08-22 | 祝子荣 | A kind of oil smoke integrated stove for possessing full negative pressure chamber |
| CN107990392A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN108224532A (en) * | 2018-03-30 | 2018-06-29 | 广东美的厨房电器制造有限公司 | Range hood |
| CN108561925A (en) * | 2018-06-19 | 2018-09-21 | 广东美的厨房电器制造有限公司 | Cold plate and range hood for range hood |
| CN108895511A (en) * | 2018-10-10 | 2018-11-27 | 杭州老板电器股份有限公司 | Kitchen ventilator |
| CN109000294A (en) * | 2018-09-27 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Top-sucking kitchen ventilator |
| CN109751643A (en) * | 2017-11-07 | 2019-05-14 | 宁波方太厨具有限公司 | Island type range hood |
| CN115371096A (en) * | 2021-05-21 | 2022-11-22 | 芜湖美的厨卫电器制造有限公司 | Smoke exhaust ventilator |
-
2014
- 2014-10-15 CN CN201420596566.0U patent/CN204084529U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2518411B1 (en) * | 2011-04-29 | 2016-11-23 | Wesco Ag | Vapour extractor with a plurality of wings which can be folded-out |
| CN105351996A (en) * | 2015-12-10 | 2016-02-24 | 浙江金美太电器有限公司 | Smoke exhaust ventilator |
| CN106500156A (en) * | 2016-11-11 | 2017-03-15 | 广东万家乐燃气具有限公司 | Range hood of the free-open-close with cooling device |
| CN107084417A (en) * | 2017-06-06 | 2017-08-22 | 祝子荣 | A kind of oil smoke integrated stove for possessing full negative pressure chamber |
| CN109751643A (en) * | 2017-11-07 | 2019-05-14 | 宁波方太厨具有限公司 | Island type range hood |
| CN109751643B (en) * | 2017-11-07 | 2024-01-16 | 宁波方太厨具有限公司 | Middle island type fume exhaust fan |
| CN107990392A (en) * | 2018-01-22 | 2018-05-04 | 广东美的厨房电器制造有限公司 | A kind of range hood |
| CN107990392B (en) * | 2018-01-22 | 2023-10-24 | 广东美的厨房电器制造有限公司 | Fume exhauster |
| CN108224532A (en) * | 2018-03-30 | 2018-06-29 | 广东美的厨房电器制造有限公司 | Range hood |
| CN108561925A (en) * | 2018-06-19 | 2018-09-21 | 广东美的厨房电器制造有限公司 | Cold plate and range hood for range hood |
| CN109000294A (en) * | 2018-09-27 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Top-sucking kitchen ventilator |
| CN109000294B (en) * | 2018-09-27 | 2024-02-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Top suction type range hood |
| CN108895511A (en) * | 2018-10-10 | 2018-11-27 | 杭州老板电器股份有限公司 | Kitchen ventilator |
| CN115371096A (en) * | 2021-05-21 | 2022-11-22 | 芜湖美的厨卫电器制造有限公司 | Smoke exhaust ventilator |
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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: 20150107 Termination date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |