CN202018076U - Exhaust-free filtering range hood - Google Patents
Exhaust-free filtering range hood Download PDFInfo
- Publication number
- CN202018076U CN202018076U CN201120059676XU CN201120059676U CN202018076U CN 202018076 U CN202018076 U CN 202018076U CN 201120059676X U CN201120059676X U CN 201120059676XU CN 201120059676 U CN201120059676 U CN 201120059676U CN 202018076 U CN202018076 U CN 202018076U
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- CN
- China
- Prior art keywords
- air
- chamber
- exempting
- row
- smoke exhaust
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Abstract
The utility model discloses an exhaust-free filtering range hood, which comprises a shell, a fan and a filtering device, wherein the shell consists of a bottom cavity, a back air suction cavity and a front air outlet cavity, wherein the fan is arranged at the boundary of the back air suction cavity and the bottom cavity; the filtering device is detachably connected with the air inlet of the back air suction cavity; and the filtering device on the back air suction cavity is matched with the air outlet of the front air outlet cavity. By adopting the structure, air exhausted from the front air outlet cavity forms an air layer above a combustor, oil smoke is prevented from moving upwards and enters the back air suction cavity after being filtered by the filtering device, and air filtered by the filtering device is exhausted from the front exhaust cavity. Compared with the prior art, the exhaust-free filtering range hood has the advantages that: no emission of oil smoke and environmental friendliness are realized.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator.
Background technology
Present prior art, a kind of smoke exhaust ventilator comprises housing, blower fan and oily net, and passing away and lubricating cup are arranged on the housing.Existing problems are: oil smoke is behind oily net filtration, and it is indoor still to have the oil discharge, contaminated environment.
Summary of the invention
The objective of the invention is: a kind of row of exempting from filtering type smoke exhaust ventilator is provided, and it not only has not to outdoor discharge oil smoke, the characteristics of environmental protection, but also can prevent that oil smoke is to indoor diffusion.
The present invention is achieved in that a kind of row of exempting from filtering type smoke exhaust ventilator, comprises housing, blower fan and filter,
Described housing is made of chamber, the end, air draught chamber, back and preceding air-out chamber, and blower fan is arranged on air draught chamber, back and chamber, end intersection; The air inlet that filters assembling device and air draught chamber, back removably connects; Filter on the back air draught chamber cooperates with the air outlet in preceding air-out chamber.
Described a kind of row of exempting from filtering type smoke exhaust ventilator, its special character is: described filter comprises shell, orifice plate, active carbon and net, and in the orifice plate fixed housing, active carbon is arranged in the hole of orifice plate, and net is fixed on the front of orifice plate;
Net cooperates with the air outlet in preceding air-out chamber; Shell is pegged graft with the air inlet in air draught chamber, back.
Described a kind of row of exempting from filtering type smoke exhaust ventilator, its special character is: the plane of the air outlet in air-out chamber is an acute angle with the angle of cut of the extended line on the plane of the air inlet in air draught chamber, back before described; Air outlet is provided with wind deflector, and guide plate and preceding air-out chamber articulate.
Described a kind of row of exempting from filtering type smoke exhaust ventilator, its special character is: the end plate at two ends, chamber, the end is provided with relief hole.
Described a kind of row of exempting from filtering type smoke exhaust ventilator, its special character is: be provided with port lid on the relief hole, port lid and end plate articulate.
A kind of row of exempting from of the present invention filtering type smoke exhaust ventilator, owing to adopt such structure, the wind that discharge in preceding air-out chamber forms stratification of wind above burner, prevent that oil smoke from moving up, after making oil smoke install filtration after filtration, enter the back and inhale in the inner chamber, the wind of device filtration is discharged by preceding air draft chamber more after filtration.Compared with prior art, realized no oil smoke discharge, environmental protection.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, a kind of row of exempting from filtering type smoke exhaust ventilator comprises housing 1, blower fan 2 and filter 3,
Described housing 1 is made of chamber, the end 11, air draught chamber 12, back and preceding air-out chamber 13, and blower fan 2 is arranged on air draught chamber 12, back and chamber, the end 11 intersections; The air inlet that filters assembling device 3 and air draught chamber, back 12 removably connects; Filter 3 on the back air draught chamber 12 cooperates with the air outlet 131 in preceding air-out chamber 13.
Described filter 3 comprises shell 31, orifice plate 32, active carbon 33 and net 34, and in orifice plate 32 fixed housings 31, active carbon 33 is arranged in the hole of orifice plate 32, and net 34 is fixed on the front of orifice plate 32; When being adsorbed with a large amount of oil stain on the active carbon 33, can change active carbon.
Net 34 cooperates with the air outlet in preceding air-out chamber 13; Shell 31 is pegged graft with the air inlet in air draught chamber, back 12.
The plane of the air outlet 131 in air-out chamber 13 is an acute angle with the angle of cut of the extended line on the plane of the air inlet in air draught chamber, back 12 before described; Air outlet 131 is provided with wind deflector 4, and wind deflector 4 cooperates with air outlet 131, and guide plate 4 articulates with preceding air-out chamber 13.The swing of guide plate 4 can adjust the air-out direction in air port 131.
As a further improvement on the present invention, the end plate at 11 two ends, chamber, the end is provided with relief hole 5.Be provided with port lid 6 on the relief hole 5, port lid 6 articulates with end plate.The size that rotation port lid 6 can be regulated the air output of relief hole 5.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (7)
1. the row's of exempting from filtering type smoke exhaust ventilator comprises housing, blower fan and filter, and described housing is made of chamber, the end, air draught chamber, back and preceding air-out chamber, and blower fan is arranged on air draught chamber, back and chamber, end intersection; The air inlet that filters assembling device and air draught chamber, back removably connects; Filter on the back air draught chamber cooperates with the air outlet in preceding air-out chamber.
2. a kind of row of exempting from according to claim 1 filtering type smoke exhaust ventilator, it is characterized in that: described filter comprises shell, orifice plate, active carbon and net, and in the orifice plate fixed housing, active carbon is arranged in the hole of orifice plate, and net is fixed on the front of orifice plate;
Net cooperates with the air outlet in preceding air-out chamber; Shell is pegged graft with the air inlet in air draught chamber, back.
3. a kind of row of exempting from according to claim 1 and 2 filtering type smoke exhaust ventilator is characterized in that: the plane of the air outlet in air-out chamber is an acute angle with the angle of cut of the extended line on the plane of the air inlet in air draught chamber, back before described; Air outlet is provided with wind deflector, and wind deflector cooperates with air outlet, and guide plate and preceding air-out chamber articulate.
4. a kind of row of exempting from according to claim 1 and 2 filtering type smoke exhaust ventilator, it is characterized in that: the end plate at two ends, chamber, the end is provided with relief hole.
5. a kind of row of exempting from according to claim 4 filtering type smoke exhaust ventilator is characterized in that: be provided with port lid on the relief hole, port lid and end plate articulate.
6. a kind of row of exempting from according to claim 3 filtering type smoke exhaust ventilator, it is characterized in that: the end plate at two ends, chamber, the end is provided with relief hole.
7. a kind of row of exempting from according to claim 6 filtering type smoke exhaust ventilator is characterized in that: be provided with port lid on the relief hole, port lid and end plate articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120059676XU CN202018076U (en) | 2011-03-09 | 2011-03-09 | Exhaust-free filtering range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120059676XU CN202018076U (en) | 2011-03-09 | 2011-03-09 | Exhaust-free filtering range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018076U true CN202018076U (en) | 2011-10-26 |
Family
ID=44811746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120059676XU Expired - Lifetime CN202018076U (en) | 2011-03-09 | 2011-03-09 | Exhaust-free filtering range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121718A (en) * | 2011-03-09 | 2011-07-13 | 谢贯芝 | Exhaust free filer type smoke exhaust ventilator |
| CN106955785A (en) * | 2017-03-31 | 2017-07-18 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
-
2011
- 2011-03-09 CN CN201120059676XU patent/CN202018076U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121718A (en) * | 2011-03-09 | 2011-07-13 | 谢贯芝 | Exhaust free filer type smoke exhaust ventilator |
| CN102121718B (en) * | 2011-03-09 | 2012-08-08 | 谢贯芝 | Exhaust free filer type smoke exhaust ventilator |
| CN106955785A (en) * | 2017-03-31 | 2017-07-18 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
| CN106955785B (en) * | 2017-03-31 | 2018-06-29 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and kitchen ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111026 Effective date of abandoning: 20120808 |