CN201795573U - Natural ventilator for houses - Google Patents
Natural ventilator for houses Download PDFInfo
- Publication number
- CN201795573U CN201795573U CN2009201706524U CN200920170652U CN201795573U CN 201795573 U CN201795573 U CN 201795573U CN 2009201706524 U CN2009201706524 U CN 2009201706524U CN 200920170652 U CN200920170652 U CN 200920170652U CN 201795573 U CN201795573 U CN 201795573U
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- wind
- natural
- houses
- ventilator
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Abstract
A natural ventilator for houses belongs to natural ventilation facilities capable of preventing wind backflow and mainly solves the technical problem of preventing wind backflow by blades through wind energy. The technical scheme includes that natural wind power is converted into power by wind blades in the ventilator so as to drive exhaust blades to rotate to prevent external wind entering and achieve unidirectional ventilation effect. The natural ventilator for houses has the advantages of high utilization rate of wind power, fine performance for preventing wind backflow and no limitation of installation conditions, and is suitable for houses needing long-time natural ventilation.
Description
One, technical field:
The utility model relates to a kind of gravity-flow ventilation facility, is a kind of natural ventilator that is used for the anti-down air intake of energy in room specifically.
Two, background technology:
Existing simple type natural ventilator facility substantially all belongs to industrial goods, all need to be contained in the requirement that factory building roof portion could satisfy the working environment of facility own, its major defect is exactly to be easy to generate when around the natural ventilator barrier that keeps out the wind being arranged closely to pour wind into, is subjected to the restriction of installing environmental conditions.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of natural ventilator that is not subjected to the installing environmental conditions restriction for the room.When if it can overcome existing natural ventilator and is installed on the door in room or the window, because from the nearly shortcoming of pouring wind into that produces of door and window distance.
For achieving the above object, the utility model employing wind-force flabellum and exhaust flabellum are combined, allow the wind-force flabellum utilize the strength of wind to promote rotation, drive the rotation of exhaust flabellum again, stop the technical scheme that wind enters to form obstacle, solved the wind problem of pouring into of natural ventilator.
Realize with following concrete measure: comprise the skeleton structure body of an elbow airduct shape, the elbow airduct itself is exactly a ventilation shaft.The elbow airduct is straight, and an end combines with fixing card cover, is fixed on the glass orifice of door or window, forms indoor venthole.The elbow airduct other end makes progress on the upright gas outlet, by keep out the wind lid and the following wind deflector of top formed have can rainproof function the air port.Wind-force flabellum wind-engaging is tried hard to recommend moving and is rotated in the air port, because a wind-force flabellum and exhaust flabellum shared axle up and down, thereby drives exhaust flabellum rotation in the elbow airduct, has stopped and pours entering of wind into owing to the rotation of exhaust flabellum has formed obstacle.So just solved existing natural ventilator owing to closely producing the problem of pouring wind into from obstacle distance.
The utility model is compared with existing like product technology has following advantage:
1, changes existing natural ventilator and only can be contained in the situation of using on the roof.
2, adopt the interior exhaust flabellum of ventilation duct to rotate the technology of pouring wind into that stops, volume is little, effective.
3, adopt plastics as material have body light, inexpensive, be better than producing in batches.
4, adopt the elbow airduct to be beneficial to the air-flow straight composite entity shape that goes up and be furnished with rain-proof cover of clearing, not only novel structure, moulding uniqueness, good looking appearance, and ventilation effect to reach anti-down air intake ability well strong.
Description of drawings
Specifically describe in conjunction with the utility model accompanying drawing:
Fig. 1 is a room natural ventilator structure cutaway view.
The specific embodiment
By shown in Figure 1, keep out the wind lid (1) and the following wind deflector (2) of top have been formed the gravity-flow ventilation mouth, its effect be in rainproof, allow wind from the air port by and take away gas in elbow airduct (5) pipe.Wind-force flabellum (3) is in the ventilating opening of being made up of the wind deflector (2) of the keep out the wind lid (1) and the bottom of top, wind-force flabellum (3) wind-engaging is tried hard to recommend moving and is rotated in ventilation, drive is rotated at the ducted exhaust flabellum of elbow airduct (5) (4), stop to form obstacle when exhaust flabellum (4) rotates and pour entering of wind into, be beneficial to the discharge of gas in elbow airduct (5) pipeline all the better.Protection network (7) is trapped among around the ventilating opening of being made up of the wind deflector (2) of the keep out the wind lid (1) and the bottom of top, prevents that foreign material from entering.Overall structure is combined by elbow airduct (5) and fixing card cover (6) and is fixed on the glass orifice of door or window.
The utility model is applicable to that family or unit need the room of long-term gravity-flow ventilation to use.
Claims (1)
1. room natural ventilator, its critical piece comprises the lid (1) that keeps out the wind, wind deflector (2), wind-force flabellum (3), exhaust flabellum (4), elbow airduct (5),
It is characterized in that being equipped with in the described elbow airduct (5) wind-force flabellum (3) and exhaust flabellum (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201706524U CN201795573U (en) | 2009-08-12 | 2009-08-12 | Natural ventilator for houses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201706524U CN201795573U (en) | 2009-08-12 | 2009-08-12 | Natural ventilator for houses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795573U true CN201795573U (en) | 2011-04-13 |
Family
ID=43850478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201706524U Expired - Lifetime CN201795573U (en) | 2009-08-12 | 2009-08-12 | Natural ventilator for houses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795573U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454583A (en) * | 2014-10-27 | 2015-03-25 | 韦炳合 | Natural wind pumping drainage draught fan |
| CN105298888A (en) * | 2015-04-08 | 2016-02-03 | 杨小平 | Method for preventing reverse pollution from exhaust passage, exhaust fan low-speed controller and exhaust system capable of preventing reverse pollution |
| CN108332338A (en) * | 2018-02-13 | 2018-07-27 | 重庆大学 | A kind of architecture indoor partition-type noise reduction method of ventilation |
| CN108344096A (en) * | 2018-02-13 | 2018-07-31 | 重庆大学 | A kind of building ventilation structure |
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
| CN110173449A (en) * | 2018-04-02 | 2019-08-27 | 安庆市汇智科技咨询服务有限公司 | A kind of exhaust fan |
-
2009
- 2009-08-12 CN CN2009201706524U patent/CN201795573U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454583A (en) * | 2014-10-27 | 2015-03-25 | 韦炳合 | Natural wind pumping drainage draught fan |
| CN104454583B (en) * | 2014-10-27 | 2017-01-11 | 韦炳合 | Natural wind pumping drainage draught fan |
| CN105298888A (en) * | 2015-04-08 | 2016-02-03 | 杨小平 | Method for preventing reverse pollution from exhaust passage, exhaust fan low-speed controller and exhaust system capable of preventing reverse pollution |
| CN108332338A (en) * | 2018-02-13 | 2018-07-27 | 重庆大学 | A kind of architecture indoor partition-type noise reduction method of ventilation |
| CN108344096A (en) * | 2018-02-13 | 2018-07-31 | 重庆大学 | A kind of building ventilation structure |
| CN108332338B (en) * | 2018-02-13 | 2020-04-24 | 重庆大学 | Indoor partition type noise reduction and ventilation method for building |
| CN108344096B (en) * | 2018-02-13 | 2020-04-24 | 重庆大学 | Building ventilation structure |
| CN110173449A (en) * | 2018-04-02 | 2019-08-27 | 安庆市汇智科技咨询服务有限公司 | A kind of exhaust fan |
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Shaozhong Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |