CN202835509U - Air flue underneath type extractor hood - Google Patents
Air flue underneath type extractor hood Download PDFInfo
- Publication number
- CN202835509U CN202835509U CN201220434833.5U CN201220434833U CN202835509U CN 202835509 U CN202835509 U CN 202835509U CN 201220434833 U CN201220434833 U CN 201220434833U CN 202835509 U CN202835509 U CN 202835509U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- rear portion
- range hood
- chamber housing
- smoke chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000779 smoke Substances 0.000 claims abstract description 60
- 239000003517 fume Substances 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000006233 lamp black Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model relates to an air flue underneath type extractor hood which comprises a smoke cavity shell body, a draught fan which is placed in the smoke cavity shell body and a volute which is used for containing and assembling the draught fan, an air inlet and an air outlet are arranged in the smoke cavity shell body, the air outlet is placed on the top of the smoke cavity shell body, the air inlet comprises a front portion air inlet and a rear portion air inlet which is placed at one side of the front portion air inlet, the front portion air inlet is communicated with the air outlet through the draught fan to form a front portion air flue, and the rear portion air inlet is communicated with the air outlet of the smoke cavity shell body through a though hole which is formed in a rear portion shell body of the volute to form a rear portion air flue. The air flue underneath type extractor hood has the advantages of being capable of furthest extracting cooking fumes so as to maintain cleanliness of kitchen environment.
Description
Technical field
The utility model relates to a kind of range hood, refers to especially a kind of air channel underneath type range hood.
Background technology
Side extraction cooking fume extractor more and more is subject to liking of consumer with advantages such as its smoking effect are good, do not meet and discuss at present, and succinct air channel underneath type range hood is favored by the consumer deeply with its slim and graceful outward appearance.Air channel underneath type extractor hood structure is simple, with low cost, and ducting system is nearer apart from the kitchen range top, and during range hood work, the negative pressuren zone that ducting system produces can effectively cover the oil smoke district of lampblack absorber front portion, and the oil smoke that produces during with culinary art siphons away rapidly.
Yet present air channel underneath type range hood is because its air channel has certain thickness, simultaneously in order farthest to make ducting system near kitchen range, promote smoking effect, after overall design was finished, lubricating cup had the gap of 80-150mm apart from wall, when cooking fume is larger, the oil smoke of lampblack absorber front can not in time be drained, and the part fumes escaping is to the complete machine rear portion, and adheres on the wall, thereby it is outdoor that oil smoke can not be discharged to smoothly, then the environment in kitchen caused worse impact.
The utility model content
In view of this, the purpose of this utility model is, a kind of air channel underneath type range hood is provided, and this range hood can all siphon away the oil smoke that escapes into the range hood rear portion, thereby keeps the clean and tidy of kitchen environment.
For achieving the above object, the air channel underneath type range hood that the utility model provides, comprise smoke chamber housing and the blower fan that is positioned at described smoke chamber housing, be provided with air outlet and anterior air inlet on the described smoke chamber housing, a side of described anterior air inlet is provided with the rear portion air inlet.
In the structure of above-mentioned range hood, owing to be provided with the front and rear portions air inlet, therefore when oil smoke was larger, the oil smoke that escapes into the range hood rear portion can be sucked away by the rear portion air inlet, thereby can keep the clean and tidy of kitchen environment.
The utility model is preferred, is provided with air inlet at described blower fan back, and described rear portion air inlet links to each other with the air inlet at described blower fan back, consists of wind inlet channel.
The utility model is preferred, and described rear portion air inlet is arranged on the bottom of described smoke chamber housing.
The utility model is preferred, and described rear portion air inlet is array hole.
The utility model is preferred, and described array hole is a plurality of slotted holes.
The utility model is preferred, also comprise for the spiral case of receiving the dress blower fan, the air inlet at described blower fan back is the through hole on the rear portion housing of described spiral case, and described through hole is communicated with described rear portion air inlet, and the upper opening of described spiral case is communicated with the air outlet of described smoke chamber housing.
In said structure, escape into the oil smoke at rear portion through the rear portion air inlet, entered in the spiral case by through hole, then through the outlet of spiral case, discharged by the air outlet on the smoke chamber housing, therefore, the air channel, rear portion is made of the outlet of the through hole on rear portion air inlet, the spiral case housing, spiral case and the air outlet on the smoke chamber housing.
Air channel of the present utility model underneath type range hood by anterior air inlet and rear portion air inlet are set, can reach the purpose that farthest oil smoke is siphoned away, thereby can keep the clean and tidy of kitchen environment.
Description of drawings
The schematic cross-section that Fig. 1 represents extractor hood structure with and the schematic diagram in forward and backward air intake path;
Fig. 2 represents the rear portion shell structure schematic diagram of smoke chamber housing;
Fig. 3 represents the mounting structure schematic diagram of spiral case in the smoke chamber housing;
Fig. 4 represents the rear portion shell structure schematic diagram of spiral case;
Fig. 5 represents the anterior air inlet side schematic diagram of range hood.
[description of symbols among the figure]
The anterior air intake of A path; Air intake path, B rear portion; 1 range hood; 10 smoke chamber housings; 11 rear portion air inlets; 12 anterior air inlets; 13 air outlets; 20 spiral cases; 21 through holes; 22 upper openings; 30 motors; 40 impellers; 50 catchment cups; 60 smoke deflectors; 61 slotted hole arrays.
The specific embodiment
According to a preferred embodiment of the present utility model, Fig. 1～Fig. 5 represents a kind of air channel underneath type range hood, and this range hood 1 comprises smoke chamber housing 10, spiral case 20, motor 30, impeller 40, catchment cup 50 and smoke deflector 60.
In the utility model, the place ahead refers to the direction towards operator's one side, and the rear is corresponding with the place ahead, is the direction towards wall one side.
Be provided with air inlet and air outlet 13 on the smoke chamber housing 10, air outlet 13 is positioned at the top of smoke chamber housing 10, and outstanding to the lateral direction of smoke chamber housing 10, air inlet is two places, be respectively anterior air inlet 12 and rear portion air inlet 11, anterior air inlet 12 is positioned at the front portion of smoke chamber housing 10, and rear portion air inlet 11 is positioned at a side of anterior air inlet 12.Specifically, rear portion air inlet 11 is arranged on the bottom of smoke chamber housing 10, is positioned at the rear of catchment cup 50, is the long hole shape array.
Blower fan comprises motor 30 and impeller 40, and impeller 40 is received to be contained in the spiral case 20, and spiral case 20 is received to be contained in the smoke chamber housing 10.Spiral case 20 has upper opening 22 and the motor installing hole that is positioned on the spiral case 20 rear portion housings, the upper opening 22 of spiral case 20 is communicated with the air outlet 13 of smoke chamber housing 10, motor 30 is installed on this motor installing hole, the output shaft of motor 30 stretches in the spiral case 20, impeller 40 is installed on the output shaft of motor 30, the rear portion housing of the spiral case 20 around motor 30 has through hole 21, and this through hole 21 is communicated with the upper opening 22 of spiral case 20.
From the above, anterior air inlet 12 is communicated with air outlet 13 on the smoke chamber housing 10 via blower fan and consists of anterior air channel.Have again, the through hole 21 that rear portion air inlet 11 is communicated with on the spiral case 20 rear portion housings, this through hole 21 is communicated with the upper opening 22 of spiral case 20 again, and the upper opening 22 of spiral case 20 is communicated with the air outlet 13 of smoke chamber housing 10, thus consist of the air channel, rear portion.
When motor 30 drives impeller 40 in the range hood 1 are rotated, inside at range hood 1 forms negative pressuren zone, when oil smoke hour, oil smoke can enter smoke chamber from the gap of the bottom between smoke deflector 60 and the smoke chamber housing 10 and the slotted hole array 61 on the smoke deflector 60, and when the oil smoke amount is larger, the major part of oil smoke can enter from the gap on the top between smoke deflector 60 and the smoke chamber housing 10 smoke chamber (shown in the anterior air intake path A Fig. 1), also have the oil smoke that escapes on a small quantity range hood 1 rear portion and enter smoke chamber by rear portion air inlet 11 this moment, and via the through hole 21 of spiral case 20 and the upper opening 22 of spiral case 20, discharge outdoor (shown in air intake path, the rear portion B among Fig. 1) by the air outlet 13 of smoke chamber housing 10.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. air channel underneath type range hood comprises smoke chamber housing (10) and is positioned at the blower fan of described smoke chamber housing (10), is provided with air outlet (13) and anterior air inlet (12) on the described smoke chamber housing (10), it is characterized in that,
One side of described anterior air inlet (12) is provided with rear portion air inlet (11).
2. range hood according to claim 1 is characterized in that,
Be provided with air inlet at described blower fan back, described rear portion air inlet (11) links to each other with the air inlet at described blower fan back, consists of wind inlet channel.
3. range hood according to claim 2 is characterized in that,
Described rear portion air inlet (11) is arranged on the bottom of described smoke chamber housing (10).
4. range hood according to claim 3 is characterized in that, described rear portion air inlet (11) is array hole.
5. range hood according to claim 4 is characterized in that, described array hole is a plurality of slotted holes.
6. range hood according to claim 2 is characterized in that,
Also comprise for the spiral case (20) of receiving the dress blower fan, the air inlet at described blower fan back is the through hole (21) on the rear portion housing of described spiral case (20), described through hole (21) is communicated with described rear portion air inlet (11), and the upper opening (22) of described spiral case (20) is communicated with the air outlet (13) of described smoke chamber housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434833.5U CN202835509U (en) | 2012-08-29 | 2012-08-29 | Air flue underneath type extractor hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434833.5U CN202835509U (en) | 2012-08-29 | 2012-08-29 | Air flue underneath type extractor hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835509U true CN202835509U (en) | 2013-03-27 |
Family
ID=47947203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220434833.5U Expired - Lifetime CN202835509U (en) | 2012-08-29 | 2012-08-29 | Air flue underneath type extractor hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835509U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141975A (en) * | 2013-05-09 | 2014-11-12 | 博西华电器（江苏）有限公司 | Side draft smoke ventilator shell and side draft smoke ventilator |
| CN105509111A (en) * | 2014-09-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Oil fume suction machine |
| CN106152219A (en) * | 2016-08-19 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of oil smoke leading type range hood |
| CN106500158A (en) * | 2016-11-25 | 2017-03-15 | 王伟 | A kind of range hood |
| CN106855257A (en) * | 2017-02-20 | 2017-06-16 | 广东美的厨房电器制造有限公司 | The housing unit and range hood of range hood |
-
2012
- 2012-08-29 CN CN201220434833.5U patent/CN202835509U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141975A (en) * | 2013-05-09 | 2014-11-12 | 博西华电器（江苏）有限公司 | Side draft smoke ventilator shell and side draft smoke ventilator |
| CN104141975B (en) * | 2013-05-09 | 2018-10-23 | 博西华电器（江苏）有限公司 | The shell and side-absorption type smoke exhaust ventilator of side-absorption type smoke exhaust ventilator |
| CN105509111A (en) * | 2014-09-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Oil fume suction machine |
| CN106152219A (en) * | 2016-08-19 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of oil smoke leading type range hood |
| CN106500158A (en) * | 2016-11-25 | 2017-03-15 | 王伟 | A kind of range hood |
| CN106855257A (en) * | 2017-02-20 | 2017-06-16 | 广东美的厨房电器制造有限公司 | The housing unit and range hood of range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210312 Address after: 266101 Haier Road, high tech Industrial Park, Laoshan District, Qingdao City, Shandong Province Patentee after: HAIER Group Corp. Patentee after: QINGDAO HAIER INTELLIGENT COOKING APPLIANCES CO., LTD. Address before: 266510 Haier Industrial Park, No. 236, Qian Wan Road, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER DISHWASHER Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |