CN201589319U - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN201589319U CN201589319U CN2009200602782U CN200920060278U CN201589319U CN 201589319 U CN201589319 U CN 201589319U CN 2009200602782 U CN2009200602782 U CN 2009200602782U CN 200920060278 U CN200920060278 U CN 200920060278U CN 201589319 U CN201589319 U CN 201589319U
- Authority
- CN
- China
- Prior art keywords
- deflector
- fan system
- mentioned
- range hood
- blower fan
- 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 - Fee Related
Links
- 239000003517 fume Substances 0.000 title 1
- 238000000465 moulding Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 abstract description 14
- 235000019504 cigarettes Nutrition 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000001788 irregular Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to a range hood. The air blower comprises an outer casing (1), a fan system (2) arranged in a hollow cavity of the outer casing (1), and a condensation plate (4) arranged at an air inlet of the fan system (2), wherein a guide plate (3) is arranged between the condensation plate (4) and the fan system (2), and the guide plate (3) is fixed on the outer casing (1). The outer casing (1) comprises a casing enclosing plate (11) and a rear cover (12), the guide plate (3) is directly assembled on the casing enclosing plate (11) of the outer casing (1), and the fan system (2) is fixedly connected to the casing enclosing plate (11) through a connecting piece. The utility model discloses owing to adopt the structure that the guide plate separates the flue gas with other spare parts outside the wind channel, have the inside flue gas of guide cigarette machine and flow, weaken the oil smoke and flow the separation, avoid the production of swirl, make the inside flow of cigarette machine more smooth and easy, the oil smoke shock loss that significantly reduces the oil smoke to the inside pollution of cigarette machine in the at utmost, improves the operating efficiency of cigarette machine, reduces pneumatic noise, and the cigarette machine of just being convenient for washs. Meanwhile, the guide plate has a structure with a large surface area, so that the oil smoke is condensed, and the oil smoke separation is further improved.
Description
Technical field
The utility model is a kind of range hood, belongs to the renovation technique of range hood.
Background technology
Along with the raising of social progress and people's daily life level, range hood is used increasingly extensive, spreads to huge numbers of families.Existing range hood has the Chinese style machine, T type machine, and the turriform machine, versions such as near-absorption type, these version compact conformations, but the inner air channel of ubiquity range hood complexity, grease separating degree is low, efficient is low, noise is big and problem such as difficult cleaning.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of inner air channel simple, the grease separating degree height, and the efficient height, noise is low,, clean range hood simply and easily.The utility model is reasonable in design, and is easy to use.
The technical solution of the utility model is: include outer cage, be arranged on the interior blower fan system of hollow cavity of outer cage, be arranged on the cold plate at the air inlet place of blower fan system, wherein be equiped with deflector between cold plate and the blower fan system, deflector is fixed on the outer cage.
Above-mentioned outer cage includes casing coaming plate and bonnet, and above-mentioned deflector directly is assemblied on the casing coaming plate of outer cage, and blower fan system is fixedly connected on the casing coaming plate by connector.
The molded lines of above-mentioned deflector is circular arc, or taper, or shaped form repeatedly, or irregular geometry.
Above-mentioned cold plate be shaped as circle, or oval, or square, or rectangle, or irregular geometry.
Above-mentioned deflector is fixed on the outer cage, and is provided with the cross section of matching with cold plate, and the cross section profile that deflector matches with cold plate is for circular, or ellipse, or square, or rectangle, or irregular geometry.
Above-mentioned deflector is provided with suction flange, and deflector is fixed on the casing coaming plate by suction flange.
Above-mentioned blower fan system is provided with spiral case header board and air intake circle, also is provided with outlet(discharge) flange on the deflector, and the outlet(discharge) flange of deflector is fixed on the air intake circle and spiral case header board of blower fan system by connector.
Surround air intake duct between the suction flange of above-mentioned deflector and the cold plate.
The suction flange of above-mentioned deflector and outlet(discharge) flange and the moulding of deflector integral drawing, or make again separately and being welded on the deflector.
The suction flange of above-mentioned deflector is by screw or screens or be weldingly fixed on the casing coaming plate, or deflector and suction flange and the moulding of shell body integrally stretching.
The outlet(discharge) flange of above-mentioned deflector is fixed on the air intake circle and spiral case header board of blower fan system by securing member.
Above-mentioned blower fan system is fixedly connected on the casing coaming plate by securing member.
The utility model is because the structure that adopts deflector that other parts outside flue gas and the air channel are separated, has the flow of flue gas of drawing smoke-guiding machine inside, weaken the oil smoke flow separation, avoid the generation of vortex, make the internal flow of cigarette machine more smooth and easy, significantly reduce the oil smoke impact loss, reduce the internal contamination of oil smoke to the full extent to the cigarette machine, improve the operational efficiency of cigarette machine, reduce aerodynamic noise, and be convenient to the cleaning of cigarette machine.Simultaneously, deflector has the structure of high surface area that oil smoke is played condensation, further promotes the advantage that oil smoke separates.The utility model is that a kind of efficient is higher, and oil separation effect is better, and noise is lower, easier cleaning, thus more can satisfy user's instructions for use, convenient and practical range hood.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the built-in deflector embodiment 1 of the utility model;
Fig. 2 is the assembly structure schematic diagram of the built-in deflector embodiment 2 of the utility model;
Fig. 3 is the profile diagram of rectangle air inlet for the cross section profile that E among Fig. 2 matches with cold plate to deflector;
Fig. 4 is the profile diagram of square air inlet for the cross section profile that E among Fig. 2 matches with cold plate to deflector;
Fig. 5 is the profile diagram of oval air inlet for the cross section profile that E among Fig. 2 matches with cold plate to deflector;
Fig. 6 is the profile diagram of circular air inlet for the cross section profile that E among Fig. 2 matches with cold plate to deflector;
Fig. 7 is the profile diagram of irregular geometry air inlet for the cross section profile that E among Fig. 2 matches with cold plate to deflector;
Fig. 8 is the structural representation of circular arc for deflector among the utility model embodiment 1;
Fig. 9 is the structural representation of taper for deflector among the utility model embodiment 3;
Figure 10 is that deflector is repeatedly the structural representation of shaped form among the utility model embodiment 4;
Figure 11 is the assembly structure schematic diagram of deflector among the utility model embodiment 5;
Figure 12 is the structural representation of irregular geometry for deflector among the utility model embodiment 5.
The specific embodiment
Embodiment 1:
Structural representation of the present utility model as shown in Figure 1, include outer cage 1, be arranged on the interior blower fan system 2 of hollow cavity of outer cage 1, be arranged on the cold plate 4 at the air inlet place of blower fan system 2, wherein be equiped with deflector 3 between cold plate 4 and the blower fan system 2, deflector 3 is fixed on the outer cage 1.
Above-mentioned outer cage 1 includes casing coaming plate 11 and bonnet 12, and above-mentioned deflector 3 directly is assemblied on the casing coaming plate 11 of outer cage 1, and blower fan system 2 is fixedly connected on the casing coaming plate 11 by connector.
The molded lines of above-mentioned deflector 3 is circular arc, or taper, or shaped form repeatedly, or irregular polyhedrons.In the present embodiment, the shape of deflector 3 is circular arc.
In the present embodiment, above-mentioned deflector 3 is provided with suction flange 31, deflector 3 is fixed on the casing coaming plate 11 by suction flange 31, and be provided with the cross section of matching with cold plate 4, the cross section profile that deflector 3 matches with cold plate 4 is for circular, or ellipse, or square, or rectangle, or irregular geometry.
In the present embodiment, above-mentioned blower fan system 2 is provided with spiral case header board 21 and air intake circle 22, also is provided with outlet(discharge) flange 32 on the deflector 3, and the outlet(discharge) flange 32 of deflector 3 is fixed on the air intake circle 22 and spiral case header board 21 of blower fan system 2 by connector.Surround air intake duct 5 between the suction flange 31 of above-mentioned deflector 3 and the cold plate 4.
The suction flange 31 of above-mentioned deflector 3 and outlet(discharge) flange 32 and deflector 3 integral drawing moulding, or make separately and being welded on again on the deflector 3.In the present embodiment, the suction flange 31 of deflector 3 and outlet(discharge) flange 32 and deflector 3 integral drawing moulding.
In the present embodiment, the suction flange 31 of above-mentioned deflector 3 is by securing member or screens or be weldingly fixed on the casing coaming plate 11.The outlet(discharge) flange 32 of above-mentioned deflector 3 is fixed on the air intake circle 22 and spiral case header board 21 of blower fan system 2 by securing member.Above-mentioned blower fan system 2 is fixedly connected on the casing coaming plate 11 by securing member.
Operation principle of the present utility model is as follows: flue gas is inhaled into the cigarette machine from air intake duct 5, is directed air intake machine system through the guide functions of deflector 3, and then discharges the cigarette machine.
Embodiment 2:
Structural representation of the present utility model includes outer cage 1 as shown in Figure 2, is arranged on the interior blower fan system 2 of hollow cavity of outer cage 1, is arranged on the cold plate 4 at the air inlet place of blower fan system 2, is deflector 3 between cold plate 4 and the blower fan system 2.
The casing coaming plate 11 that different embodiment 1 parts are deflector 3 and outer cage 1 is the integrally stretching moulding.Blower fan system 2 is fixedly connected on the casing coaming plate 11 by securing member.
The cross section molded lines of the deflector 3 of above-mentioned and outer cage 1 integrally stretching moulding is circular arc, or taper, or shaped form repeatedly, or irregular polyhedrons.In the present embodiment, the shape of deflector 3 is circular arc.
Embodiment 3:
The structure of present embodiment is identical with embodiment 1, and difference is that the shape of deflector 3 is illustrated in figure 8 as taper.The present embodiment minor structure also can be identical with examples of implementation 2, and difference is the taper that is shaped as of deflector 3.
In the present embodiment, the shape of cold plate 4 is not done strict corresponding restriction to realize that assembly technology is a purpose with the shape that deflector 3 cooperates.
Embodiment 4:
The structure of present embodiment is identical with embodiment 1, and difference is that the shape of deflector 3 is illustrated in figure 8 as repeatedly shaped form.The present embodiment minor structure also can be identical with examples of implementation 2, and difference is the repeatedly shaped form that is shaped as of deflector 3.
In the present embodiment, the shape of cold plate 4 is not done strict corresponding restriction to realize that assembly technology is a purpose with the shape that deflector 3 cooperates.
Embodiment 5:
The structure of present embodiment such as Figure 10, shown in 11, include outer cage 1, be arranged on the interior blower fan system 2 of hollow cavity of outer cage 1, be arranged on the cold plate 4 at the air inlet place of blower fan system 2, blower fan system 2 is provided with two air inlet 22a, 22b, wherein blower fan system 2 is assemblied in deflector one outlet, and deflector 3 is fixed on the outer cage 1.
Above-mentioned outer cage 1 includes casing coaming plate 11, and deflector 3 directly is assemblied on the casing coaming plate 11 of outer cage 1, and blower fan system 2 is fixedly connected on the casing coaming plate 11 by connector.
Above-mentioned deflector 3 is shaped as irregular polyhedrons.
In the present embodiment, deflector 3 No way out flanges, blower fan system 2 has two air inlets, and blower fan system 2 is assemblied on the deflector 3.Deflector suction flange 31 is by securing member or screens or be weldingly fixed on the casing coaming plate 11, and oil smoke is incorporated into two-sided blower fan system by deflector 3, gets rid of oil smoke.Deflector 3 also can be with outer cage 1 integrally stretching moulding.
The present embodiment operation principle is exactly the inner useful double-faced ventilated system of deflector, behind oil smoke process deflector 3 water conservancy diversion, gets rid of oil smoke by blower fan system.
Claims (10)
1. range hood, include outer cage (1), be arranged on the interior blower fan system (2) of hollow cavity of outer cage (1), be arranged on the cold plate (4) at the air inlet place of blower fan system (2), it is characterized in that being equiped with deflector (3) between cold plate (4) and the blower fan system (2), deflector (3) is fixed on the outer cage (1).
2. range hood according to claim 1, it is characterized in that above-mentioned outer cage (1) includes casing coaming plate (11) and bonnet (12), above-mentioned deflector (3) directly is assemblied on the casing coaming plate (11) of outer cage (1), and blower fan system (2) is fixedly connected on the casing coaming plate (11) by connector.
3. range hood according to claim 1 is characterized in that the molded lines of above-mentioned deflector (3) is circular arc, or taper, or shaped form repeatedly.
4. range hood according to claim 3, its sign are the circle that is shaped as of above-mentioned cold plate (4), or oval, or square, or rectangle.
5. according to the described range hood of claim 4, its sign is that above-mentioned deflector (3) is fixed on the outer cage (1), and is provided with the cross section of matching with cold plate (4), the cross section profile that deflector (3) matches with cold plate (4) is for circular, oval, or square, or rectangle.
6. according to each described range hood of claim 1 to 5, it is characterized in that above-mentioned deflector (3) is provided with suction flange (31), deflector (3) is fixed on the casing coaming plate (11) by suction flange (31).
7. range hood according to claim 6, it is characterized in that above-mentioned blower fan system (2) is provided with spiral case header board (21) and air intake circle (22), also be provided with outlet(discharge) flange (32) on the deflector (3), the outlet(discharge) flange (32) of deflector (3) is fixed on the air intake circle (22) and spiral case header board (21) of blower fan system (2) by connector.
8. range hood according to claim 7 is characterized in that surrounding air intake duct (5) between the suction flange (31) of above-mentioned deflector (3) and the cold plate (4).
9. range hood according to claim 8 is characterized in that the suction flange (31) of above-mentioned deflector (3) and outlet(discharge) flange (32) and deflector (3) integrally stretching moulding, or makes separately and being welded on the deflector (3) again.
10. range hood according to claim 9, the suction flange (31) that it is characterized in that above-mentioned deflector (3) is by screw or screens or be weldingly fixed on the casing coaming plate (11), or deflector (3) and suction flange (31) and shell body (1) integrally stretching moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602782U CN201589319U (en) | 2009-07-10 | 2009-07-10 | Fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602782U CN201589319U (en) | 2009-07-10 | 2009-07-10 | Fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589319U true CN201589319U (en) | 2010-09-22 |
Family
ID=42749103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200602782U Expired - Fee Related CN201589319U (en) | 2009-07-10 | 2009-07-10 | Fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589319U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062429A (en) * | 2011-01-24 | 2011-05-18 | 天津郎大厨具电器有限公司 | Smoke secondary separation decontamination plant for lower discharging type cooking utensils |
| CN102330443A (en) * | 2011-07-14 | 2012-01-25 | 中交天津港航勘察设计研究院有限公司 | Clay drag head for drag suction dredger |
| CN102374569A (en) * | 2011-10-31 | 2012-03-14 | 海尔集团公司 | Range hood |
| CN102734854A (en) * | 2012-06-06 | 2012-10-17 | 宁波欧琳厨具有限公司 | Comprehensive oil-smoke removal side-draft range hood |
| CN103084283A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Centrifugal oil drop removing device |
| CN103234231A (en) * | 2013-04-12 | 2013-08-07 | 西安交通大学 | Range hood with a self-cleaning diversion screen |
| WO2015027582A1 (en) * | 2013-08-26 | 2015-03-05 | 广东美的厨房电器制造有限公司 | Range hood |
| CN104421986A (en) * | 2013-08-26 | 2015-03-18 | 广东美的厨房电器制造有限公司 | Range hood |
| CN105091055A (en) * | 2014-05-20 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Improved structure for side suction type extractor hood |
| CN108286722A (en) * | 2017-01-08 | 2018-07-17 | 姚洪亮 | Oil smoke cools down easily removable and washable safe smoke exhaust ventilator |
| CN110260378A (en) * | 2019-06-25 | 2019-09-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Kitchen ventilator |
| CN111578334A (en) * | 2020-04-21 | 2020-08-25 | 天津大学 | Rotary separation static cascade type commercial range hood |
-
2009
- 2009-07-10 CN CN2009200602782U patent/CN201589319U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062429A (en) * | 2011-01-24 | 2011-05-18 | 天津郎大厨具电器有限公司 | Smoke secondary separation decontamination plant for lower discharging type cooking utensils |
| CN102062429B (en) * | 2011-01-24 | 2012-08-29 | 天津郎大厨具电器有限公司 | Smoke secondary separation decontamination plant for lower discharging type cooking utensils |
| CN102330443A (en) * | 2011-07-14 | 2012-01-25 | 中交天津港航勘察设计研究院有限公司 | Clay drag head for drag suction dredger |
| CN102374569A (en) * | 2011-10-31 | 2012-03-14 | 海尔集团公司 | Range hood |
| CN102374569B (en) * | 2011-10-31 | 2016-06-08 | 海尔集团公司 | Range hood |
| CN102734854A (en) * | 2012-06-06 | 2012-10-17 | 宁波欧琳厨具有限公司 | Comprehensive oil-smoke removal side-draft range hood |
| CN103084283A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Centrifugal oil drop removing device |
| CN103234231A (en) * | 2013-04-12 | 2013-08-07 | 西安交通大学 | Range hood with a self-cleaning diversion screen |
| CN104421986A (en) * | 2013-08-26 | 2015-03-18 | 广东美的厨房电器制造有限公司 | Range hood |
| WO2015027582A1 (en) * | 2013-08-26 | 2015-03-05 | 广东美的厨房电器制造有限公司 | Range hood |
| CN104421986B (en) * | 2013-08-26 | 2017-10-27 | 广东美的厨房电器制造有限公司 | Range hood |
| CN105091055A (en) * | 2014-05-20 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Improved structure for side suction type extractor hood |
| CN108286722A (en) * | 2017-01-08 | 2018-07-17 | 姚洪亮 | Oil smoke cools down easily removable and washable safe smoke exhaust ventilator |
| CN110260378A (en) * | 2019-06-25 | 2019-09-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Kitchen ventilator |
| CN111578334A (en) * | 2020-04-21 | 2020-08-25 | 天津大学 | Rotary separation static cascade type commercial range hood |
| CN111578334B (en) * | 2020-04-21 | 2022-05-24 | 天津大学 | Rotating separation static cascade type commercial range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu beauty kitchen and toilet electrical appliance manufacturing Co.,Ltd. Assignor: Midea Group Contract record no.: 2011440000720 Denomination of utility model: Skirt for range hood Granted publication date: 20100922 License type: Exclusive License Record date: 20110719 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao Road, Shunde District, Guangdong, Foshan, Penglai Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20180710 |