CN201652535U - Wind wheel used for smoke exhaust ventilator - Google Patents
Wind wheel used for smoke exhaust ventilator Download PDFInfo
- Publication number
- CN201652535U CN201652535U CN2010200261583U CN201020026158U CN201652535U CN 201652535 U CN201652535 U CN 201652535U CN 2010200261583 U CN2010200261583 U CN 2010200261583U CN 201020026158 U CN201020026158 U CN 201020026158U CN 201652535 U CN201652535 U CN 201652535U
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- CN
- China
- Prior art keywords
- fan blade
- circle
- smoke exhaust
- exhaust ventilator
- wind wheel
- 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
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Abstract
The utility model discloses a wind wheel used for a smoke exhaust ventilator, which comprises a round base plate, a ring-shaped fixing plate, a shaft hole sleeve, and fan blades, wherein the fan blades are evenly mounted between the round base plate and the ring-shaped fixing plate at intervals along a circle to form a fan blade circle, and the shaft hole sleeve and the fan blade circle are coaxially mounted on the round base plate. The wind wheel is characterized in that an inner circle of fan blades are also arranged in the wind left circle, the inner circle of fan blades form an inner fan blade circle, and the fan blade circle and the shaft hole sleeve are coaxially arranged. In the utility model, two circles of fan blades are arranged in the wind wheel, so as to greatly increase the suction force and remove the oil fume by the suction of the smoke exhaust ventilator; and the utility model can adequately suck the oil fume in a kitchen and greatly improve the oil fume sucking effect of the smoke exhaust ventilator.
Description
Technical field
The utility model relates to the smoke exhaust ventilator technical field, is the wind wheel that a kind of smoke exhaust ventilator is used specifically.
Background technology
The wind wheel that existing smoke exhaust ventilator is used, generally comprise circular bottom plate, annular fixed head, shaft hole sleeve and fan blade, fan blade evenly is installed at interval along a circle and constitutes a fan blade circle between circular bottom plate and the annular fixed head, and shaft hole sleeve is fixed on the circular bottom plate with the fan blade circle is coaxial.The air quantity of this wind wheel is little, is difficult to the oil smoke in the kitchen is drained only, and the smoke pumping effect of smoke exhaust ventilator is not fine.
Summary of the invention
The purpose of this utility model provides the wind wheel that a kind of smoke exhaust ventilator is used, and can produce bigger air quantity, improves the smoke pumping effect of smoke exhaust ventilator effectively.
The purpose of this utility model is achieved through the following technical solutions.
The wind wheel that a kind of smoke exhaust ventilator is used, comprise circular bottom plate, annular fixed head, shaft hole sleeve and fan blade, fan blade evenly is installed at interval along a circle and constitutes a fan blade circle between circular bottom plate and the annular fixed head, shaft hole sleeve is fixed on the circular bottom plate with the fan blade circle is coaxial, it is characterized in that: also be provided with an inner ring fan blade in the described fan blade circle, fan blade circle, interior fan blade circle and the coaxial setting of shaft hole sleeve in the inner ring fan blade constitutes.
An end of each fan blade of fan blade circle all is fixed on the circular bottom plate in described, and the other end is all fixedlyed connected with an annular plate.
The utility model compared with prior art has the following advantages:
The utility model is owing to also be provided with an inner ring fan blade in the fan blade circle, fan blade circle in the inner ring fan blade constitutes, interior fan blade circle and the coaxial setting of shaft hole sleeve, promptly be existing have only one the circle fan blade wind wheel in increased by one the circle fan blade, thereby make two circle fan blades are arranged in the wind wheel, increased suction so greatly, be used in smoke exhaust ventilator and siphon away oil smoke, so can fully the oil smoke in the kitchen be drained only, improve the smoke pumping effect of smoke exhaust ventilator greatly.
Description of drawings
The wind wheel stereogram that Fig. 1 uses for the utility model smoke exhaust ventilator;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
The specific embodiment
The wind wheel of the utility model smoke exhaust ventilator being used below in conjunction with accompanying drawing describes in further detail.
As Figure 1-3, the wind wheel that the utility model smoke exhaust ventilator is used, comprise circular bottom plate 1, annular fixed head 2, shaft hole sleeve 3 and fan blade 4, fan blade 4 evenly is installed at interval along a circle and constitutes a fan blade circle between circular bottom plate 1 and the annular fixed head 2, shaft hole sleeve 3 is fixed on the circular bottom plate 1 with the fan blade circle is coaxial, in the fan blade circle, also be provided with an inner ring fan blade 5, fan blade circle, interior fan blade circle and shaft hole sleeve 3 coaxial settings in inner ring fan blade 5 constitutes.One end of each fan blade of wherein interior fan blade circle all is fixed on the circular bottom plate 1, and the other end is all fixedlyed connected with an annular plate 6.The fixing of fan blade 4 and inner ring fan blade 5 all can be fixedlyed connected by rivet, can certainly be the fan blade of an integral body of being made of one piece, and be firmer like this.
Claims (2)
1. wind wheel that smoke exhaust ventilator is used, comprise circular bottom plate, annular fixed head, shaft hole sleeve and fan blade, fan blade evenly is installed at interval along a circle and constitutes a fan blade circle between circular bottom plate and the annular fixed head, shaft hole sleeve is fixed on the circular bottom plate with the fan blade circle is coaxial, it is characterized in that: also be provided with an inner ring fan blade in the described fan blade circle, fan blade circle, interior fan blade circle and the coaxial setting of shaft hole sleeve in the inner ring fan blade constitutes.
2. the wind wheel that smoke exhaust ventilator according to claim 1 is used is characterized in that: an end of each fan blade of fan blade circle all is fixed on the circular bottom plate in described, and the other end is all fixedlyed connected with an annular plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200261583U CN201652535U (en) | 2010-01-05 | 2010-01-05 | Wind wheel used for smoke exhaust ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200261583U CN201652535U (en) | 2010-01-05 | 2010-01-05 | Wind wheel used for smoke exhaust ventilator |
Publications (1)
Publication Number | Publication Date |
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CN201652535U true CN201652535U (en) | 2010-11-24 |
Family
ID=43117774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010200261583U Expired - Lifetime CN201652535U (en) | 2010-01-05 | 2010-01-05 | Wind wheel used for smoke exhaust ventilator |
Country Status (1)
Country | Link |
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CN (1) | CN201652535U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102679423A (en) * | 2011-07-13 | 2012-09-19 | 陈长春 | Single-shell three-wind-wheel turbine assembly for range hood |
CN103388594A (en) * | 2013-08-10 | 2013-11-13 | 胡国贤 | Small wind wheel with locking nut |
CN103388593A (en) * | 2013-08-10 | 2013-11-13 | 胡国贤 | Plate arm type small wind wheel with locking nut |
CN108138790A (en) * | 2015-09-28 | 2018-06-08 | 贝林格航空有限责任公司 | For the getter device of smoke exhaust ventilator |
CN108869332A (en) * | 2018-07-11 | 2018-11-23 | 大连碧蓝节能环保科技有限公司 | Coaxial two-stage cross flow fan |
-
2010
- 2010-01-05 CN CN2010200261583U patent/CN201652535U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102679423A (en) * | 2011-07-13 | 2012-09-19 | 陈长春 | Single-shell three-wind-wheel turbine assembly for range hood |
CN102679423B (en) * | 2011-07-13 | 2015-01-07 | 陈长春 | Single-shell three-wind-wheel turbine assembly for range hood |
CN103388594A (en) * | 2013-08-10 | 2013-11-13 | 胡国贤 | Small wind wheel with locking nut |
CN103388593A (en) * | 2013-08-10 | 2013-11-13 | 胡国贤 | Plate arm type small wind wheel with locking nut |
CN108138790A (en) * | 2015-09-28 | 2018-06-08 | 贝林格航空有限责任公司 | For the getter device of smoke exhaust ventilator |
CN108138790B (en) * | 2015-09-28 | 2020-03-10 | 贝林格航空有限责任公司 | Air suction device for range hood |
CN108869332A (en) * | 2018-07-11 | 2018-11-23 | 大连碧蓝节能环保科技有限公司 | Coaxial two-stage cross flow fan |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
CX01 | Expiry of patent term |