CN101519944B - Electric stormproof louvre - Google Patents
Electric stormproof louvre Download PDFInfo
- Publication number
- CN101519944B CN101519944B CN2009100972214A CN200910097221A CN101519944B CN 101519944 B CN101519944 B CN 101519944B CN 2009100972214 A CN2009100972214 A CN 2009100972214A CN 200910097221 A CN200910097221 A CN 200910097221A CN 101519944 B CN101519944 B CN 101519944B
- Authority
- CN
- China
- Prior art keywords
- rainproof
- side frame
- body side
- stormproof
- blade
- 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
Abstract
An electric stormproof louvre belongs to the manufacture technical field of ventilation facilities and mainly comprises an outer frame consisting of an upper and lower frame (1) and a side frame (2), a fixing stormproof blade (3) arranged at the inner part of the outer frame, an adjustable stormproof valve (4) provided with a rotating shaft (10), an electric executing mechanism (7) arranged at thebottom of the outer frame, a connecting bar drive device (6) arranged at the side of the side frame (2) and respectively connected with the electric executing mechanism (7) and one end of the rotatin g shaft (10), a full-closed type stainless steel ball bearing (5) arranged between the rotating shaft (10) and the side frame (2), a stainless steel protecting net (8) arranged outside the fixing stormproof blade (3), and the like. Two ends of the adjustable stormproof valve (4) are respectively provided with a 90-degree round hook structure. The invention has reasonable integral structure design and can effectively improve the rainproof property.
Description
Technical field
The present invention relates to a kind of electric stormproof louvre, belong to the manufacturing technology field of ventilation equipment.
Background technology
Electric stormproof louvre is the rainproof ventilation facility that is applied to large-size thermal power plant, nuclear power plant and industrial premises, and the prior electric stormproof louvre is mainly by fixing rainproof blade, the rainproof valve block of scalable, framework, with drainage channels body side frame, slip nylon sleeve, nylon turning cylinder, electric operator etc. constitute up and down.But rotation because employing nylon turning cylinder and nylon sleeve slide; The equipment of adding operates in the many especially steam power station steam turbine building of coal ash; After operation a period of time; The slip rotating part will rotate ineffectively because of the entering of coal ash, can't rotate because of blocking then, can't reach rainproof and the effect of regulating; The rainproof valve structure design of scalable is smooth simple, can only play simple closing function, lacks the rainproof function of secondary.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in designly, can effectively improve the electric stormproof louvre of water-resistant performance.
The present invention is an electric stormproof louvre; Comprise the housing that constitutes by up and down framework and body side frame; Place the rainproof valve block of scalable of inner fixing rainproof blade of housing and band turning cylinder; Place the electric operator of outer frame bottom, the side that it is characterized in that body side frame is provided with respectively the link gearing that links to each other with turning cylinder one end with electric operator, is provided with totally-enclosed stainless steel ball bearing between turning cylinder and the body side frame.
The two ends of the rainproof valve block of said scalable can be 90 ° of corner bevelling hook structures, make it to have the rainproof function of secondary.
Described fixing rainproof blade also can be provided with the stainless steel protective screening outward.
The present invention compared with prior art has following outstanding advantage and good effect:
1, stormproof louvre opens and closes and rotates flexibly.Totally-enclosed stainless steel ball bearing is set between turning cylinder and body side frame; Make dust can't get into the housing inside that constitutes by framework up and down and body side frame; Stainless steel can guarantee non-corroding again; Can overcome prior art and adopt the nylon material fatal shortcoming of aging distortion with age, thereby ensure the long-term flexible running of equipment.
2, have the rainproof function of secondary, rainproof effect is better.The two ends of the rainproof valve block of scalable are 90 ° of corner bevelling hook structures; When tilting to install with angle with the fixing rainproof blade in first road; When making the wind and rain that is not blocked get on the rainproof valve block of the second road scalable by the fixing rainproof blade in first road; Rainwater will be blocked and drains into the open air once more by the valve block of 90 ° of corner bevelling hook structures, has played better rainproof effect; Simultaneously the rainproof valve block of scalable of 90 ° of corner bevelling hook structures can make and close tightlyer, and inleakage is littler.
3, effectively protection.Air intake surface at fixing rainproof blade is provided with the stainless steel protective screening, can effectively prevent in the foreign matter inlet chambers such as worm, bird.
Description of drawings
Fig. 1 is an overall schematic of the present invention;
Fig. 2 is an A-A face structure sectional view shown in Figure 1;
Fig. 3 is that B shown in Figure 1 is to structural representation;
Fig. 4 is the structure enlarged diagram of the rainproof valve block of scalable according to the invention.
The specific embodiment
The present invention is mainly by the housing that is made up of framework 1 up and down and body side frame 2; Place the rainproof valve block 4 of scalable of inner fixing rainproof blade of housing 3 and band turning cylinder 10; Place the electric operator 7 of outer frame bottom; Place body side frame 2 sides respectively with electric operator 7 and the link gearing 6 that turning cylinder 10 1 ends link to each other, place the totally-enclosed stainless steel ball bearing 5 between turning cylinder 10 and the body side frame 2, place outer stainless steel protective screening 8 formations such as grade of fixing rainproof blade 3.The two ends of the rainproof valve block 4 of scalable are 90 ° of corner bevelling hook structures 9.
During use, the present invention is installed in the middle of the skin, energized is adjusted to optimal ventilation and rainproof angle through electric operator 7 with the rainproof valve block 4 of scalable, is generally 45 °-60 °, to guarantee normal draught area.When storm comes interim; Will be after rainwater is got on the fixing rainproof blade 3 in band gutter, first road along gutter flow to the body side frame with drainage channels 2 that is connected with two ends; Rhone through body side frame is drained rainwater smoothly; And the rainproof valve block 4 of the scalable in second road is 90 ° of corner bevelling hook structure designs because of what adopt, and when tilting to install, the rainproof valve block of scalable of 90 degree corner bevelling designs just has the rainproof function of secondary; The wind and rain that is not blocked by the rainproof blade in first road will be blocked and discharged the open air once more.Stainless steel protective screening 8 can effectively prevent in the foreign matter inlet chambers such as worm, bird.
The present invention is through actual motion, have rainproof effective, rotate flexibly, advantages such as long service life, easy to maintenance and intelligent automatic control, can be widely used in steam power station, nuclear power plant, and the rainproof and air inlet system of other industrial premises heating and ventilation project.
Claims (1)
1. electric stormproof louvre; Comprise by the housing of framework (1) and body side frame (2) formation up and down; Place the inner fixing rainproof blade (3) of housing to be provided with the gutter; Body side frame (2) is provided with rhone, and the body side frame (2) that rainwater extremely is connected with two ends along gutter flow is through the rhone outflow of body side frame (2); Be provided with totally-enclosed stainless steel ball bearing (5) between turning cylinder (10) and the body side frame (2), the outer stainless steel protective screening (8) that also is provided with of fixing rainproof blade (3); It is characterized in that: also comprise the rainproof valve block of scalable (4) of band turning cylinder (10), place the electric operator (7) of outer frame bottom; The side of body side frame (2) is provided with respectively the link gearing (6) that links to each other with turning cylinder (10) one ends with electric operator (7), and fixing rainproof blade (3) above-below direction that tilts to install has the partial width front and back to block not penetrating; The rainproof valve block of scalable (4) two ends that tilt to install with angle are 90 degree corner bevelling hook structures (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100972214A CN101519944B (en) | 2009-03-26 | 2009-03-26 | Electric stormproof louvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100972214A CN101519944B (en) | 2009-03-26 | 2009-03-26 | Electric stormproof louvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101519944A CN101519944A (en) | 2009-09-02 |
| CN101519944B true CN101519944B (en) | 2012-01-11 |
Family
ID=41080722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100972214A Expired - Fee Related CN101519944B (en) | 2009-03-26 | 2009-03-26 | Electric stormproof louvre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519944B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322207A (en) * | 2011-06-20 | 2012-01-18 | 陈志伟 | All-round window |
| CN102444368B (en) * | 2011-10-27 | 2013-09-11 | 河南航天特种车辆有限公司 | Shutter and power vehicle using same |
| CN107420011B (en) * | 2017-07-04 | 2020-02-11 | 广州市潇风环保建材有限公司 | Wind power self-adaptation shutter |
| CN113802963B (en) * | 2021-09-03 | 2023-07-28 | 佛山市新豪轩智能家居科技有限公司 | Smart window with dust removal and noise reduction functions |
-
2009
- 2009-03-26 CN CN2009100972214A patent/CN101519944B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101519944A (en) | 2009-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120111 Termination date: 20180326 |