CN2874321Y - Fume exhaust fan mounted with large size even air net cover - Google Patents
Fume exhaust fan mounted with large size even air net cover Download PDFInfo
- Publication number
- CN2874321Y CN2874321Y CN 200620039425 CN200620039425U CN2874321Y CN 2874321 Y CN2874321 Y CN 2874321Y CN 200620039425 CN200620039425 CN 200620039425 CN 200620039425 U CN200620039425 U CN 200620039425U CN 2874321 Y CN2874321 Y CN 2874321Y
- Authority
- CN
- China
- Prior art keywords
- guard
- fume collecting
- exhaust fume
- collecting hood
- hood
- 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 claims description 23
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000006233 lamp black Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses an improved household ventilator with a shallow smoke helmet and a large size wind equalizing guard with the left and the right sizes larger than 500mm. Wind absorption mesh of the guard is mainly distributed on the left, the right and surrounding areas. No hole or few holes are in the middle part. As a result, the smoke collection area can be enlarged to realize the same smoke evaluation effect as that of deep smoke helmet ventilator.
Description
Technical field
The utility model relates to a kind of family expenses range hood, particularly uses single blower fan, bottom that the range hood of the equal wind guard of large scale is housed.
Background technology
Traditional range hood is equipped with an exhaust blower mostly, and its inlet scoop is arranged in the range hood middle position.Because air draught is different from blowing, air flows to same direction during blowing, wind can blow to far distance, and air is poured into the inlet scoop from all quarter during air draught, distance air velocity far away is slightly just reduced to very low from the inlet scoop, the air draught sphere of action is very little, so range hood must dispose a big exhaust fume collecting hood oil smoke collection is held together to the inlet scoop to siphon away, and just can play smoke discharging effect preferably.
The degree of depth of exhaust fume collecting hood is dark more, and smoke discharging effect is good more, but volume is also huge more.The exhaust fume collecting hood of European range hood is more shallow in the existing range hood, and its smoke discharging effect does not just have the smoke discharging effect of deep hood type range hood good.
Every range hood all is equipped with guard by the place, inlet scoop, and its use mainly plays protective action, prevents from that hand from stretching into to cause damage in the blower fan, so its size is only slightly larger than the inlet scoop.
The utility model content
The purpose of this utility model will provide a kind of improved range hood exactly, and the degree of depth of the exhaust fume collecting hood of itself is more shallow, but wants to reach the smoke discharging effect identical with the deep hood type range hood.
Purpose is to realize like this, the range hood that the equal wind guard of large scale is housed of the present utility model includes parts such as body, exhaust fume collecting hood, guard, oily net, lubricating cup, it is characterized in that: the left and right sides length of described guard is greater than 500 millimeters, be processed with a plurality of air draught mesh on it, mainly be distributed in the left and right sides and periphery, mid portion atresia or rare hole, guard is installed under the described exhaust fume collecting hood, and and exhaust fume collecting hood between have than the air flow passage to reduce the stream pressure loss.
In the above-mentioned range hood that the equal wind guard of large scale is housed, described oily net is installed in the gas channel between described exhaust fume collecting hood and described guard, can have only 1, also can several overlapping installations to increase filter effect.
In the above-mentioned range hood that the equal wind guard of large scale is housed, have the linked network hole before and after on the described exhaust fume collecting hood, be welded with the guard hook with opposite position place, described linked network hole on the edge before and after the described guard, described guard hook inserts in the described linked network hole, and relies on guard self elasticity that guard is suspended under the exhaust fume collecting hood.
The lampblack absorber of structure is when work as mentioned above, originally the single inlet scoop that was arranged in middle position can be changed into the air draught mesh that is distributed in both sides and periphery by the large scale guard, enlarged the air draught scope of horizontal extent, made the range hood of shallow cover structure reach the smoke discharging effect identical with the deep hood type range hood.
Description of drawings
Fig. 1 is the front section view of lampblack absorber of the present utility model.
Fig. 2 is the upward view of Fig. 1, shows that the air draught mesh on the described guard distributes.
Fig. 3 is the local enlarged diagram of the A-A section among Fig. 1, shows that described guard hook inserts the schematic diagram in the above linked network hole of exhaust fume collecting hood.
The specific embodiment
Referring to Fig. 1, (1) is body among the figure, and parts such as comprising blower fan and electric switch are housed, and (2) are exhaust fume collecting hood, and (3) are guard, and (4) are oily net, and (5) are lubricating cup.Inlet scoop (2-1) in the middle of being connected with body (1), exhaust fume collecting hood (2) is arranged, guard (3) is installed in below the exhaust fume collecting hood, the air duct that certain area is arranged therebetween, in this air duct, can be provided with 1 or several overlapping oily nets (4), in order to dust in the filtered air and oil droplet, the greasy dirt accumulation is to prolong the cleaning frequency on the minimizing draught fan impeller.Be processed with a plurality of air draught mesh (3-1) on two sides and the front edge about showing on the guard (3) among Fig. 2, the mid portion atresia is located because of there being wall to stop by wall (6), and flue gas can not escaped, so do not establish the air draught mesh.Fig. 3 is the local enlarged diagram of the A-A section of Fig. 1, before and after going up, exhaust fume collecting hood among the figure (2) has linked network hole (2-2), and the last opposite position of guard (3) is welded with guard hook (3-2), the guard hook of back is filled in the linked network hole, back, compress guard then, the guard hook of front is filled in the linked network hole of front, the elasticity of dependence guard own on limit, linked network hole, just can be suspended on the guard dogging on the exhaust fume collecting hood guard.This spline structure is the quick-detach guard soon, is convenient to clean.
Claims (3)
1. range hood that the equal wind guard of large scale is housed, include parts such as body, exhaust fume collecting hood, guard, oily net, lubricating cup, it is characterized in that: the left and right sides length of described guard is greater than 500 millimeters, be processed with a plurality of air draught mesh on it, mainly be distributed in the left and right sides and periphery, mid portion atresia or rare hole, guard is installed under the described exhaust fume collecting hood, and and exhaust fume collecting hood between have than the air flow passage to reduce the stream pressure loss.
2. range hood as claimed in claim 1 is characterized in that: described oily net is installed in the gas channel between described exhaust fume collecting hood and described guard, can have only 1, also can several overlapping installations to increase filter effect.
3. range hood as claimed in claim 1, it is characterized in that: have the linked network hole before and after on the described exhaust fume collecting hood, be welded with the guard hook with opposite position place, described linked network hole on the edge before and after the described guard, described guard hook inserts in the described linked network hole, and relies on guard self elasticity that guard is suspended under the exhaust fume collecting hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039425 CN2874321Y (en) | 2006-02-10 | 2006-02-10 | Fume exhaust fan mounted with large size even air net cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039425 CN2874321Y (en) | 2006-02-10 | 2006-02-10 | Fume exhaust fan mounted with large size even air net cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874321Y true CN2874321Y (en) | 2007-02-28 |
Family
ID=37780920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039425 Expired - Fee Related CN2874321Y (en) | 2006-02-10 | 2006-02-10 | Fume exhaust fan mounted with large size even air net cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874321Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355834A (en) * | 2017-08-09 | 2017-11-17 | 广东美的厨房电器制造有限公司 | Range hood |
| CN107366940A (en) * | 2017-08-09 | 2017-11-21 | 广东美的厨房电器制造有限公司 | Range hood |
| CN107504532A (en) * | 2017-08-09 | 2017-12-22 | 广东美的厨房电器制造有限公司 | Range hood |
| CN113137645A (en) * | 2020-01-19 | 2021-07-20 | 青岛海尔智能技术研发有限公司 | Oil smoke filter screen and range hood |
-
2006
- 2006-02-10 CN CN 200620039425 patent/CN2874321Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355834A (en) * | 2017-08-09 | 2017-11-17 | 广东美的厨房电器制造有限公司 | Range hood |
| CN107366940A (en) * | 2017-08-09 | 2017-11-21 | 广东美的厨房电器制造有限公司 | Range hood |
| CN107504532A (en) * | 2017-08-09 | 2017-12-22 | 广东美的厨房电器制造有限公司 | Range hood |
| CN107504532B (en) * | 2017-08-09 | 2024-03-26 | 广东美的厨房电器制造有限公司 | Fume exhaust fan |
| CN113137645A (en) * | 2020-01-19 | 2021-07-20 | 青岛海尔智能技术研发有限公司 | Oil smoke filter screen and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIE ZHUOXIANG Free format text: FORMER OWNER: SHANGHAI KAIXIN KITCHEN FURNISHING CO., LTD. Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: No. 4501, Lane 129, Shanghai Qing Ping Road, Shanghai, Qingpu: 201700 Patentee after: Xie Zhuoxiang Address before: No. 4501, Lane 129, Shanghai Qing Ping Road, Qingpu Town, Shanghai District, Qingpu: 201700 Patentee before: Kaixin Kitchen Utensils Co., Ltd., Shanghai |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20100210 |