CN102650446B - A kind of cabinet and be provided with the smoke exhaust ventilator of this kind of cabinet - Google Patents
A kind of cabinet and be provided with the smoke exhaust ventilator of this kind of cabinet Download PDFInfo
- Publication number
- CN102650446B CN102650446B CN201110053389.2A CN201110053389A CN102650446B CN 102650446 B CN102650446 B CN 102650446B CN 201110053389 A CN201110053389 A CN 201110053389A CN 102650446 B CN102650446 B CN 102650446B
- Authority
- CN
- China
- Prior art keywords
- spiral case
- cabinet
- depression portion
- smoke exhaust
- connection section
- 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.)
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention proposes a kind of cabinet and is provided with the smoke exhaust ventilator of this kind of cabinet. The smoke exhaust ventilator that the present invention proposes, comprise cabinet and spiral case, the upper wall of described cabinet is provided with out air port, described spiral case is installed and is arranged in described cabinet, described spiral case comprises front baffle plate, rear deflector door and coaming plate, and described front baffle plate and rear deflector door are relatively arranged on the both sides of described coaming plate, and described front baffle plate is provided with intake opening, being provided with a depression portion on the sidewall that at least one of described cabinet is relative with described coaming plate, the depression direction in described depression portion is the direction away from described coaming plate; Described depression portion is used for holding corresponding spiral case protuberance, and described spiral case protuberance refers to that the outstanding described side walls collapse portion of described spiral case is with the part of plane residing for exterior domain. Like this, the setting in depression portion, making to increase blower fan system on the basis of volume significantly not increasing cabinet becomes possibility.
Description
[technical field]
The present invention relates to smoke exhaust ventilator and component field thereof, in particular for holding the cabinet of spiral case.
[background technology]
Smoke exhaust ventilator, also known as range hood, is a kind of kitchen appliance purifying kitchen environment. The top that it is arranged in kitchen cooking stove, can take away the harmful oil smoke produced in refuse that cooking stove burns and cooking process rapidly, outside discharge chamber, reduce indoor pollution, purification room air, and have gas defence, explosion-proof safety control effect. Spiral case is the important composition component of smoke exhaust ventilator, and it is generally made up of front baffle plate, coaming plate and rear deflector door three part. Existing spiral case, front baffle plate is provided with blast inlet, for air intake. Existing smoke exhaust ventilator, air inlet air intake on main baffle plate in the past, although rear deflector door is generally also provided with blast inlet, but owing to rear deflector door side is generally provided with the coupling device being connected to cabinet, this coupling device be generally positioned at rear deflector door and this rear deflector door towards cabinet sidewall between, and then the air inlet effect causing the blast inlet on rear deflector door is very poor, and very easily produce noise. Therefore, how to change existing spiral case fixed mode, promote the effect of spiral case two sides air intake, be one, this area technical barrier urgently to be resolved hurrily all the time.
In addition, better falling noise result for obtaining, and improve smoke exhaust ventilator power, this area has the trend increasing blower fan system at present. But, such problem can be created with this kind of trend: the blower fan system increased for carrying volume, the volume of cabinet also correspondingly to be increased, and like this, had both needed to increase manufacturing cost, and had also affected the aesthetic feeling of outward appearance. In fact, based on the consideration of assembling technique, in the formula smoke exhaust ventilator of existing Europe, generally maintain a certain distance between the sidewall of the coaming plate of spiral case and cabinet corresponding thereto, and then cause cabinet volume bigger. It may be said that the volume of reduction cabinet is an important topic of this area for a long time always.
Unless there are the evidence support of abundance, otherwise prior art described here not meaning that admits that these prior aries those of ordinary skill public affairs for the field that the invention relates to before the applying date of the application are known.
[summary of the invention]
Just for solving above technical barrier, the present invention proposes a kind of cabinet and is provided with the smoke exhaust ventilator of this kind of cabinet.
The smoke exhaust ventilator that the present invention proposes, comprise cabinet and spiral case, the upper wall of described cabinet is provided with out air port, described spiral case is installed and is arranged in described cabinet, described spiral case comprises front baffle plate, rear deflector door and coaming plate, and described front baffle plate and rear deflector door are relatively arranged on the both sides of described coaming plate, and described front baffle plate is provided with intake opening, being provided with a depression portion on the sidewall that at least one of described cabinet is relative with described coaming plate, the depression direction in described depression portion is the direction away from described coaming plate; Described depression portion is used for holding corresponding spiral case protuberance, and described spiral case protuberance refers to that the outstanding described side walls collapse portion of described spiral case is with the part of plane residing for exterior domain. Like this, the setting in depression portion, making to increase blower fan system on the basis of volume significantly not increasing cabinet becomes possibility.
Optionally, the caveli body in described depression portion is rectangular structure or cube structure or cylindrical structure or frustum cone structure or bottom surface is the column structure of arch.
Optionally, the caveli body in described depression portion and the structure of its spiral case protuberance held adapt. Like this, both can reduce the materials consumption in depression portion, also contribute to the fixing of spiral case.
Optionally, it is provided with between the sidewall in depression portion and described spiral case described in be connected to a fixed by least one coupling device; Described coupling device comprises the first connection section and the 2nd connection section; Described first connection section is connected to described front baffle plate or rear deflector door, and described 2nd connection section is connected to the region beyond the depression portion of described sidewall. Like this, it is proposed that the fixed mode between a kind of brand-new spiral case and cabinet, it is possible to avoid the stationary installation between spiral case and cabinet on the impact of the air inlet effect of blast inlet, and reduce noise.
Optionally, described coupling device is the L-shaped fixed plate of overall L-shaped structure, and described first connection section and the 2nd connection section are sheet structure, and the angle between described first connection section and the 2nd connection section is a right angle; Described first connection section is attached on described front baffle plate or rear deflector door, and described 2nd connection section is attached on the region beyond the depression portion of described sidewall. Like this, it is possible to avoid the stationary installation between spiral case and cabinet on the impact of the air inlet effect of blast inlet further, and reduce noise.
Optionally, described first connection section is attached on described front baffle plate or rear deflector door completely. Like this, it is possible to make fixed effect more firm.
Optionally, described first connection section is connected by screw or rivets or weld or integrally formed mode and described spiral case are fixed together. Especially, when adopting integrally formed structure between described first connection section and described spiral case, it is possible to greatly improve and manufacture efficiency.
Optionally, described 2nd connection section is connected by screw or rivets or welds mode and described sidewall are fixed together.
Optionally, it is provided with between the sidewall in depression portion and described spiral case described in by least one V shape fixed plate to be connected to a fixed; Described V shape fixed plate comprises two fixed plate bodies, and the angle between described two fixed plate bodies is acute angle; The termination of the opening direction of described V shape fixed plate is connected to described front baffle plate or rear deflector door; A fixed plate body of described V shape fixed plate is attached on the region beyond the depression portion of described sidewall. V shape fixed plate is adopted to fix, it is possible to make fixed effect more firm.
Optionally, described cabinet comprises a U-shaped cover, described in go out air port and depression portion and be all arranged on described U-shaped cover.Adopt U-shaped cover structure, it is possible to produce depression portion very conveniently, promote production efficiency.
Optionally, two sidewalls relative with described coaming plate of described cabinet arrange depression portion described in respectively symmetrically. Like this, it is possible to make the richer aesthetic feeling of the one-piece construction of cabinet.
Optionally, described rear deflector door is also provided with intake opening. Adopt technical solution of the present invention, make spiral case two sides air intake pattern achieve the breakthrough of matter, can greatly improve air intake efficiency.
Optionally, described depression portion and corresponding sidewall adopt integrally formed structure. Like this, it is possible to improve and manufacture efficiency.
A kind of cabinet, the upper wall of described cabinet is provided with out air port, described cabinet is for installing fixing spiral case, described spiral case comprises front baffle plate, rear deflector door and coaming plate, described front baffle plate and rear deflector door are relatively arranged on the both sides of described coaming plate, being provided with intake opening on described front baffle plate, the sidewall that at least one of described cabinet is relative with described coaming plate is provided with a depression portion, the depression direction in described depression portion is the direction away from described coaming plate; Described depression portion is used for holding corresponding spiral case protuberance, and described spiral case protuberance refers to that the outstanding described side walls collapse portion of described spiral case is with the part of plane residing for exterior domain. Like this, the setting in depression portion, making to increase blower fan system on the basis of volume significantly not increasing cabinet becomes possibility.
[accompanying drawing explanation]
The present invention is only done schematic description and interpretation by the following drawings, not delimit the scope of the invention, wherein:
Fig. 1 is the structural representation of the present invention's cabinet embodiment;
Fig. 2 is another structural representation of the present invention's cabinet embodiment;
Fig. 3 is the cabinet of the present invention's smoke exhaust ventilator embodiment and the assembling relation schematic diagram of spiral case;
Fig. 4 is that the cabinet of the present invention's smoke exhaust ventilator embodiment and the assembling of spiral case are related to another schematic diagram;
Fig. 5 is the spiral case structural representation of the present invention's smoke exhaust ventilator embodiment.
Explanation about Reference numeral in figure:
1-U type cover, 2-spiral case, 3-goes out air port, baffle plate before 4-, 5-coaming plate, 6-sidewall, 7-depression portion, 8-first connection section, 9-the 2nd connection section, 10-V shape fixed plate, 11-fixed hole position.
[embodiment]
For making the object of the present invention, scheme and useful effect clearly understand, below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Embodiment 1
As illustrated in fig. 1 and 2, the present invention proposes a kind of cabinet embodiment, and cabinet is for installing fixing spiral case 2. The upper wall of cabinet is provided with out air port 3, and this goes out air port 3 for connecting the exhaust port of spiral case 2. Except upper wall, cabinet also comprises four sidewalls 6 that with upper wall four limits are connected respectively. And in order to show the internal structure of cabinet, Fig. 1 and 2 only show wherein three sidewalls 6. The other end relative with upper wall of cabinet is an opening, for sucking oil smoke. As shown in Figure 5, this spiral case 2 comprises front baffle plate 4, rear deflector door and coaming plate 5 to the spiral case 2 that this cabinet holds, and front baffle plate 4 and rear deflector door are arranged at the both sides of coaming plate 5 symmetrically, and front baffle plate 4 and rear deflector door are provided with intake opening, and then can realize two sides air intake.
In four sidewalls 6 of cabinet, have two relative with coaming plate 5, these two sidewalls 6 relative with coaming plate 5 are respectively arranged with depression portion 7 of 7, two, a depression portion and are symmetrical arranged, the depression direction in two depression portions 7 is the direction away from coaming plate 5. As illustrated in fig. 1 and 2, in vision effect, depression portion 7 is corresponding sidewall 6 outwardly.Depression portion 7 is for holding corresponding spiral case 2 protuberance, and spiral case 2 protuberance refers to that the outstanding sidewall 6 depression portion 7 of spiral case 2 is with the part of plane residing for exterior domain. That is, if not depression portion 7, above-mentioned spiral case 2 cannot put into this cabinet, just depression portion 7 owing to there being the present embodiment to propose, the part of the spacing exceeding above-mentioned two sidewalls 6 relative with coaming plate 5 of spiral case 2, then can put into corresponding depression portion 7. The caveli body in depression portion 7 is rectangular structure. Caveli body, it should be appreciated that for the internal surface in depression portion 7 and the depression portion 7 of corresponding sidewall 6 are with the space of encirclement between plane residing for exterior domain.
As illustrated in fig. 1 and 2, with regard to concrete structure, cabinet comprises a U-shaped cover 1, front and rear panels, U-shaped cover 1 comprises Shang Bi and two sidewall 6, these two sidewalls 6 are relative with the coaming plate 5 of spiral case 2 in a state of use, front and rear panels are arranged at the both sides of U-shaped cover 1, and header board does not illustrate in the drawings. Specifically, going out air port 3 and depression portion 7 and be all arranged on U-shaped cover 1, specifically, go out air port 3 and be arranged on the upper wall of U-shaped cover 1, two depression portions 7 are arranged on two sidewalls 6 of U-shaped cover 1 then symmetrically. Like this, it is more conducive to manufacture and assembles.
Depression portion 7 and corresponding sidewall 6 adopt integrally formed structure, specifically, adopt Sheet Metal Forming Technology to go out depression portion 7 at sidewall 6.
Below it is only the preferred embodiments of the present invention, some technology feature is modified and replaces the embodiment that can also obtain other. As, only depression portion is set on a sidewall. For another example, the caveli body in depression portion is cube structure or cylindrical structure or frustum cone structure or bottom surface is the column structure of arch. For another example, the caveli body in depression portion and the structure of its spiral case protuberance held adapt.
Embodiment 2
The present invention also proposes a kind of smoke exhaust ventilator embodiment, and it is on the basis of the cabinet embodiment proposed at above-described embodiment 1, makes after assembling spiral case 2 and other components as shown in Figure 5.
As shown in Figures 3 and 4, spiral case 2 protuberance enters in the caveli body in corresponding depression portion 7, and spiral case 2 pairs of side air intakes. It is provided with between the sidewall 6 in depression portion 7 and spiral case 2 by two L-shaped fixed plates and two V shape fixed plates 10 to be connected and fixed.
The overall L-shaped structure of L-shaped fixed plate, L-shaped fixed plate comprises the first connection section 8 and the 2nd connection section 9, first connection section 8 and the 2nd connection section 9 and is sheet structure, and the angle between the first connection section 8 and the 2nd connection section 9 is a right angle. Front baffle plate the 4, two connection section 9 that first connection section 8 is connected to spiral case 2 is connected to the region beyond the depression portion 7 of sidewall 6. " region beyond the depression portion 7 of sidewall 6 " is interpreted as being provided with the region except its depression portion 7 of the sidewall 6 in depression portion 7. Specifically, the first connection section 8 is attached on front baffle plate 4 completely, and the 2nd connection section 9 is attached on the region beyond the depression portion 7 of sidewall 6. The front baffle plate 4 of the mode that the first connection section 8 is connected by screw and spiral case 2 is fixed together. 2nd connection section 9 is provided with and screwed turns over hole, corresponding sidewall 6 is provided with mode that corresponding fixed hole position the 11, two connection section 9 is connected by screw and corresponding sidewall 6 is fixed together. As shown in Figures 3 and 4, just due to the existence in depression portion 7, the fixing mode side of above-mentioned employing L-shaped fixed plate becomes possibility.
V shape fixed plate 10 comprises two fixed plate bodies, and the angle between two fixed plate bodies is acute angle. The termination of the opening direction of V shape fixed plate 10 is connected to the rear deflector door of spiral case 2.A fixed plate body of V shape fixed plate 10 is attached at the region beyond the depression portion 7 of sidewall 6, this fixed plate body is provided with and screwed turns over hole, corresponding sidewall 6 is provided with mode that corresponding fixed hole position 11, V shape fixed plate 10 is connected by screw and corresponding sidewall 6 is fixed together. As shown in Figures 3 and 4, just due to the existence in depression portion 7, the fixing mode side of above-mentioned employing V shape fixed plate 10 becomes possibility.
Below it is only the preferred embodiments of the present invention, some technology feature is modified and replaces the embodiment that can also obtain other. As, the first connection section is fixed together by riveted joint, welding or integrally formed mode and spiral case. For another example, the 2nd connection section is fixed together by mode and the sidewall riveted or weld.
Needing additional instruction, the present invention should not be understood to be only limitted to enforcement mode described above, but should be understood to cover all possible performance that the claims in the present invention are determined in conjunction with specification sheets disclosure. Therefore, every content not departing from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to the technical spirit of the present invention, all belongs to the protection domain of technical solution of the present invention.
Claims (14)
1. a smoke exhaust ventilator, comprise cabinet and spiral case, the upper wall of described cabinet is provided with out air port, described spiral case is installed and is arranged in described cabinet, described spiral case comprises front baffle plate, rear deflector door and coaming plate, described front baffle plate and rear deflector door are relatively arranged on the both sides of described coaming plate, and described front baffle plate is provided with intake opening, it is characterised in that:
Being provided with a depression portion on the sidewall that at least one of described cabinet is relative with described coaming plate, the depression direction in described depression portion is the direction away from described coaming plate;
Described depression portion is used for holding corresponding spiral case protuberance, and described spiral case protuberance refers to that the outstanding described side walls collapse portion of described spiral case is with the part of plane residing for exterior domain.
2. smoke exhaust ventilator according to claim 1, it is characterised in that:
The caveli body in described depression portion is rectangular structure or cube structure or cylindrical structure or frustum cone structure or bottom surface is the column structure of arch.
3. smoke exhaust ventilator according to claim 1, it is characterised in that:
The structure of the caveli body in described depression portion and its spiral case protuberance held adapts.
4. smoke exhaust ventilator according to claim 1, it is characterised in that:
Described it is provided with between the sidewall in depression portion and described spiral case to be connected to a fixed by least one coupling device;
Described coupling device comprises the first connection section and the 2nd connection section;
Described first connection section is connected to described front baffle plate or rear deflector door, and described 2nd connection section is connected to the region beyond the depression portion of described sidewall.
5. smoke exhaust ventilator according to claim 4, it is characterised in that:
Described coupling device is the L-shaped fixed plate of overall L-shaped structure, and described first connection section and the 2nd connection section are sheet structure, and the angle between described first connection section and the 2nd connection section is a right angle;
Described first connection section is attached on described front baffle plate or rear deflector door, and described 2nd connection section is attached on the region beyond the depression portion of described sidewall.
6. smoke exhaust ventilator according to claim 5, it is characterised in that:
Described first connection section is attached on described front baffle plate or rear deflector door completely.
7. smoke exhaust ventilator according to claim 4, it is characterised in that:
Described first connection section is connected by screw or rivets or welds or integrally formed mode and described spiral case are fixed together.
8. smoke exhaust ventilator according to claim 4, it is characterised in that:
The mode that described 2nd connection section is connected by screw or rivets or welds and described sidewall are fixed together.
9. smoke exhaust ventilator according to claim 1, it is characterised in that:
Described it is provided with between the sidewall in depression portion and described spiral case by least one V shape fixed plate to be connected to a fixed;
Described V shape fixed plate comprises two fixed plate bodies, and the angle between described two fixed plate bodies is acute angle;
The termination of the opening direction of described V shape fixed plate is connected to described front baffle plate or rear deflector door;
A fixed plate body of described V shape fixed plate is attached on the region beyond the depression portion of described sidewall.
10. smoke exhaust ventilator according to claim 1, it is characterised in that:
Described cabinet comprises a U-shaped cover, described in go out air port and depression portion and be all arranged on described U-shaped cover.
11. smoke exhaust ventilators according to claim 1, it is characterised in that:
Two sidewalls relative with described coaming plate of described cabinet arrange depression portion described in respectively symmetrically.
12. smoke exhaust ventilators according to claim 1, it is characterised in that:
Described rear deflector door is also provided with intake opening.
13. smoke exhaust ventilators according to claim 1, it is characterised in that:
Described depression portion and corresponding sidewall adopt integrally formed structure.
14. 1 kinds of cabinets, the upper wall of described cabinet is provided with out air port, and described cabinet is for installing fixing spiral case, described spiral case comprises front baffle plate, rear deflector door and coaming plate, described front baffle plate and rear deflector door are relatively arranged on the both sides of described coaming plate, and described front baffle plate is provided with intake opening, it is characterised in that:
Being provided with a depression portion on the sidewall that at least one of described cabinet is relative with described coaming plate, the depression direction in described depression portion is the direction away from described coaming plate;
Described depression portion is used for holding corresponding spiral case protuberance, and described spiral case protuberance refers to that the outstanding described side walls collapse portion of described spiral case is with the part of plane residing for exterior domain.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053389.2A CN102650446B (en) | 2011-02-28 | 2011-02-28 | A kind of cabinet and be provided with the smoke exhaust ventilator of this kind of cabinet |
| EP12156175A EP2492598A1 (en) | 2011-02-28 | 2012-02-20 | Casing and range hood comprising the casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110053389.2A CN102650446B (en) | 2011-02-28 | 2011-02-28 | A kind of cabinet and be provided with the smoke exhaust ventilator of this kind of cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650446A CN102650446A (en) | 2012-08-29 |
| CN102650446B true CN102650446B (en) | 2016-06-15 |
Family
ID=45656183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110053389.2A Active CN102650446B (en) | 2011-02-28 | 2011-02-28 | A kind of cabinet and be provided with the smoke exhaust ventilator of this kind of cabinet |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2492598A1 (en) |
| CN (1) | CN102650446B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800241B (en) * | 2017-04-28 | 2020-03-17 | 青岛海尔洗碗机有限公司 | Fume exhaust fan |
| CN106989424A (en) * | 2017-05-10 | 2017-07-28 | 佛山市樱顺卫厨用品有限公司 | A kind of cigarette machine and its noise-reduction method with centrifugal blower |
| CN108731057A (en) * | 2018-05-31 | 2018-11-02 | 广东美的厨房电器制造有限公司 | Range hood |
| CN108386889B (en) * | 2018-05-31 | 2024-03-08 | 广东美的厨房电器制造有限公司 | Fume exhaust fan |
| CN108731074A (en) * | 2018-07-14 | 2018-11-02 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator with water conservancy diversion noise filtering device |
| CN108731081B (en) * | 2018-07-14 | 2024-01-09 | 佛山市云米电器科技有限公司 | Range hood with noise filtering function exhaust component |
| CN109458672B (en) * | 2018-11-30 | 2024-08-27 | 广东美的制冷设备有限公司 | Integral air conditioner |
| CN109631126B (en) * | 2019-01-31 | 2024-05-10 | 宁波奥克斯厨电制造有限公司 | Assembly structure of air outlet seat, top plate and volute and smoke exhaust ventilator |
| CN111765123A (en) * | 2019-04-01 | 2020-10-13 | 博西华电器（江苏）有限公司 | Range hood's fan and range hood |
| CN110273859A (en) * | 2019-05-20 | 2019-09-24 | 宁波奥克斯厨电制造有限公司 | A kind of spiral case denoising structure and integrated kitchen range |
| CN114871706A (en) * | 2022-06-06 | 2022-08-09 | 山东省章丘鼓风机股份有限公司 | Connecting method of explosion-proof device of air inlet of centrifugal fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903104U1 (en) * | 1999-02-20 | 1999-05-12 | Atag Kitchen Group B.V., Ulft | Modular extractor hood |
| CN2575505Y (en) * | 2002-09-04 | 2003-09-24 | 严建荣 | Anti fumes hoodfor kitchen ventilator |
| EP1757865A2 (en) * | 2005-08-23 | 2007-02-28 | LG Electronics Inc. | Exhaust hood |
| CN201034091Y (en) * | 2007-04-30 | 2008-03-12 | 宁波方太厨具有限公司 | Fan housing of double air intake smoke exhaust ventilator |
| CN101566361A (en) * | 2008-04-23 | 2009-10-28 | 乐金电子(天津)电器有限公司 | Mounting port structure of turbofan of microwave oven with oil smoke discharge function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2491966A1 (en) * | 1980-10-14 | 1982-04-16 | Thomson Brandt | WASHING MACHINE NARROW AND ENCASTRABLE LINEN |
| JPS58184135U (en) * | 1982-06-02 | 1983-12-07 | 株式会社東芝 | Range ventilation fan |
| ES283444Y (en) * | 1984-12-14 | 1985-12-16 | Domar Sa | FURNITURE HOUSING FOR CLOTHES WASHING MACHINE |
| JP3798867B2 (en) * | 1996-12-16 | 2006-07-19 | 富士工業株式会社 | Range food |
| KR101276473B1 (en) * | 2009-06-09 | 2013-06-19 | 샤프 가부시키가이샤 | Air blowing device and ion generating device |
-
2011
- 2011-02-28 CN CN201110053389.2A patent/CN102650446B/en active Active
-
2012
- 2012-02-20 EP EP12156175A patent/EP2492598A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903104U1 (en) * | 1999-02-20 | 1999-05-12 | Atag Kitchen Group B.V., Ulft | Modular extractor hood |
| CN2575505Y (en) * | 2002-09-04 | 2003-09-24 | 严建荣 | Anti fumes hoodfor kitchen ventilator |
| EP1757865A2 (en) * | 2005-08-23 | 2007-02-28 | LG Electronics Inc. | Exhaust hood |
| CN201034091Y (en) * | 2007-04-30 | 2008-03-12 | 宁波方太厨具有限公司 | Fan housing of double air intake smoke exhaust ventilator |
| CN101566361A (en) * | 2008-04-23 | 2009-10-28 | 乐金电子(天津)电器有限公司 | Mounting port structure of turbofan of microwave oven with oil smoke discharge function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102650446A (en) | 2012-08-29 |
| EP2492598A1 (en) | 2012-08-29 |
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