CN202254087U - Roof wind-shielding adjustable daylighting ventilator - Google Patents
Roof wind-shielding adjustable daylighting ventilator Download PDFInfo
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- CN202254087U CN202254087U CN2011203584266U CN201120358426U CN202254087U CN 202254087 U CN202254087 U CN 202254087U CN 2011203584266 U CN2011203584266 U CN 2011203584266U CN 201120358426 U CN201120358426 U CN 201120358426U CN 202254087 U CN202254087 U CN 202254087U
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- wind
- valve plate
- ventilator
- wind sheltering
- daylighting
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Abstract
The utility model discloses a roof wind-shielding adjustable daylighting ventilator, which comprises a bracket. A daylighting rain shield, annular windshields, air outlets and collecting ditches are arranged on the bracket. The ventilator is characterized in that: a wind-shielding valve plate is hinged with the upper end of each annular windshield on the bracket; a window opener is arranged on each of the two sides of the bracket, and is connected with a corresponding wind-shielding valve plate; after the wind-shielding valve plates are opened, the heights of the annular windshields can be increased, and after the wind-shielding valve plates are closed, the overall height of the ventilator can be decreased; and a header tank is arranged between each annular windshield and a corresponding air vent. The utility model has the advantages that: the roof wind-shielding adjustable daylighting ventilator has a simple structure, good ventilation, wind-shielding, daylighting and sealing effects, long service life, a wide application range and high safety performance, and is difficult to damage by wind power, convenient to mount and maintain and low in manufacture cost; the comprehensive adjustment function of wind-shielding, ventilation, daylighting and reduction in the damage of a wind load can be realized, and is adapted to a climatic environment; and after protective screenings are arranged, the roof wind-shielding adjustable daylighting ventilator can be used for a civil building, and rain, snow, sand and dust can be prevented from entering a room and then environment pollution is avoided.
Description
Technical field
The utility model relates to a kind of building roof natural ventilation equipment, the adjustable lighting ventilator of particularly a kind of roof wind sheltering.
Background technology
The roof ventilator of gravity-flow ventilation is extensively adopted in the design of large scale industry factory building roof ventilation at present.Standard roof ventilator commonly used at present is by the support that is installed in corresponding ventilating opening place on the roof, and the weather shield, outer casing, flashing plate and the water conservancy diversion valve plate that are located at above the support constitute.The vertebration property of this roof ventilator is relatively poor; Have following problem during use: 1, exhaust outlet and discharge outlet are in open state all the time; When closing, the water conservancy diversion valve plate can not stop outer gas stream to pour in down a chimney entering ventilator inside from exhaust outlet and discharge outlet; Therefore often sleet takes place, sand and dust descend slowly and lightly to the water conservancy diversion valve plate, and then form sewage and fall in the building environment is polluted; 2, outside available light will see through in weather shield and the two-layer sunlight board ability of the water conservancy diversion valve plate inlet chamber, and two-layer sunlight board refraction back light transmittance is less than 50%, and the daylighting ability is relatively poor; 3, the exhaust outlet between outer casing and weather shield is in the free open state that " goes for a drive "; Wind-force has " nail pulling " effect from inside to outside to outer casing; The loosening phenomenon of being torn by wind-force from the head of a nail with outer casing of outer casing hold-down screw often takes place, thereby causes bigger destruction.
The CN2010206111039 that I propose discloses a kind of closed roof ventilator, and it is by support, and weather shield, outer casing, flashing plate, sealing valve plate and the water leg and the opening-closing control mechanism that are located on the support constitute.It is through water leg and seal " free open " problem that valve plate has solved the standard roof ventilator, has solved " two laminates " daylighting problem through cancellation water conservancy diversion valve plate.But this ventilator does not break away from the version of general roof ventilator, still relies on the level altitude of ventilator self to guarantee its wind sheltering and draught capacity, in practical application, has following problem:
1, ventilator appearance and size is too high and immobilize, and it is bigger that the back wind load that eminence receives on the roof is installed, the destruction that receives wind-force easily; 2, open the sealing valve plate and rely on cable traction; Receive the influence of drag rope steering node, sealing valve plate free end can not put in place by the design traction, adds the thickness of sealing valve plate self; Cause the actual draught area of exhaust outlet to reduce; Through-flow mouthful of adding between flashing plate and the weather shield is less, and therefore bigger to the ventilation effect influence, ventilation effect is poor; The sealing valve plate relies on deadweight to close, and closes the rear enclosed valve plate and receives the wind area big at the exhaust outlet place, can swing by windage sealing valve plate, causes bad sealing and easy the damage; 3, the sealing valve plate open reverse with draft, but pour in down a chimney forward with external wind, influenced ventilation and wind sheltering ability greatly; 4, it is bigger that the daylighting of weather shield receives the blocking of outer casing top of keeping out the wind, and lighting angle is limited, and daylighting area is less, and the daylighting ability is lower; 5, the valve plate opening-closing control mechanism is located on the support on ventilating opening top, is unfavorable for installation and maintenance, and the operating personnel has the high-altitude danger of falling.
Summary of the invention
The utility model technical problem to be solved provides a kind of simple in structure; Can regulate ventilation, wind sheltering, lighting performance, ventilation, wind sheltering, daylighting and good sealing effect are not vulnerable to wind-force and destroy; Long service life is convenient to the adjustable lighting ventilator of roof wind sheltering of installation and maintenance.
The technical scheme of the utility model is following: it comprises the support that is installed in the femerell place; Be provided with the daylighting weather shield on support top; Be provided with arc wind board in the support bilateral symmetry; Be exhaust outlet between arc wind board and the daylighting weather shield; Both sides of the edge at the daylighting weather shield are provided with collecting gutter, and its special character is: the upper end that on support, is positioned at arc wind board is hinged with the wind sheltering valve plate that can close and regulate exhaust outlet size respectively, the support both sides be positioned at the wind sheltering valve plate below be respectively equipped with window opener; Window opener connects to realize the draft switch adjusting with corresponding wind sheltering valve plate respectively; Can prolong the height of arc wind board behind the described wind sheltering valve plate complete opening, the wind sheltering valve plate is closed the whole height that its free margins of back falls in the collecting gutter and can reduce this ventilator, between the lower limb of arc wind board and ventilating opening, is provided with water leg.
The above-mentioned adjustable lighting ventilator of roof wind sheltering, described wind sheltering valve plate is an arc, and is concentric with arc wind board and radius of curvature is identical behind the wind sheltering valve plate complete opening.
The above-mentioned adjustable lighting ventilator of roof wind sheltering, described wind sheltering valve plate material is a sunlight board, the daylighting weather shield is hidden when reducing its opening the daylighting influence of part.
The above-mentioned adjustable lighting ventilator of roof wind sheltering; Described wind sheltering valve plate is to be formed by connecting through connecting rod is parallel with at least one inboard valve plate an outside valve plate; Wherein outside valve plate is hinged on the upper end of arc wind board; Inboard valve plate is hinged on the support, with the overall height of further reduction ventilator, improves the wind sheltering performance of product.
The above-mentioned adjustable lighting ventilator of roof wind sheltering is arranged with protection network in the support both sides between water leg and daylighting weather shield, to improve security and to realize being applied on the civil buildings.
The above-mentioned adjustable lighting ventilator of roof wind sheltering is connected with drainpipe in the water leg bottom, to avoid effluent sewerage roofing is polluted.
The utility model has the advantages that:
1, is hinged with the wind sheltering valve plate that to close and to regulate the exhaust outlet size respectively owing on support, be positioned at the upper end of arc wind board; Can prolong the height of arc wind board behind the wind sheltering valve plate complete opening; Thereby can increase the whole height of this ventilator; The wind sheltering valve plate is closed its free margins of back and is fallen in the collecting gutter, can reduce the whole height of this ventilator; And the wind sheltering valve plate open with draft forward, pour in down a chimney reverse with external wind; Therefore this ventilator can realize and the wind sheltering of natural climate environment facies adaptation, ventilates daylighting; Reduce the comprehensive adjustment function that load due to wind pressure destroys, improved ventilation and wind sheltering ability greatly.
1) when control wind sheltering valve plate is opened gradually; Exhaust outlet is opened greatly gradually; Draught capacity strengthens gradually, forms the prolongation of arc wind board behind the valve plate of the wind sheltering simultaneously complete opening, and wind sheltering valve plate and arc wind board are integrally formed; No longer include structure node draught area is impacted, the corresponding wind sheltering ability of blocking that has increased the outside when strengthening the inducted draft effect;
2) when turning down or closing the wind sheltering valve plate; Reduced the whole height of this ventilator, can reduce wind-force, increased the wind sheltering ability of ventilator greatly from inside to outside to the effect of arc wind board; Reduced the wind load of equipment; Naturally reduced the destruction of wind-force, so this ventilator is not vulnerable to wind-force destruction, long service life;
3) after control wind sheltering valve plate is closed, it is connected with the daylighting weather shield and is integrally formed, and daylighting is no longer blocked to the daylighting weather shield, has increased lighting angle and daylighting area greatly, has greatly improved and has built interior daylighting effect; And this ventilator inside can form a confined space that is hedged off from the outer world, and it is inner and indoor and the pollution indoor environment makes this ventilator that complete wind sheltering ability arranged that rain, snow, sand and dust get into ventilator in the time of can avoiding bad weather.
2, owing to adopt window opener to realize the keying control of wind sheltering valve plate; Make the wind sheltering valve plate change the flexible rigidity control of tooth bar of window opener into by the cable traction Flexible Control; Make the wind sheltering valve plate can realize opening and closing synchronously; And the wind sheltering valve plate closes the back and also can not swing by windage, and the exhaust outlet good leak tightness has improved the tightness of product.
3, owing to changed the opening ways of wind sheltering valve plate and cancelled the flashing plate, make the draught area of this ventilator obtain strengthening and ensureing that draught capacity is improved; The relative cable traction of window opener opens and closes control, has more increased the control ability of product, has strengthened the rigorous degree that the machinery of product is controlled, and can realize that actual needs along with building ventilation in its draught capacity scope, guarantees maximum ventilation regulating power.
4, applied range.The reinforcement because wind sheltering performance and tightness improve; Make this ventilator can be used for the gravity-flow ventilation of civil buildings facility after installing protection network again additional; The Waiting Lounge in airport, bus station, railway station for example, large-scale sports shops etc. can be implemented in the whole year preferably in the natural climate condition; Need not or use forced ventilation facilities such as blower fan, air-conditioning less; Thereby increased the range of application of this ventilator, reduced the force ventilation energy consumption of civil buildings facilities greatly, reduced the repair and maintenance expense of equipment.
5, the economy of product.The wind sheltering valve plate has utilized the upper height of former ventilator outer casing as valve plate, has cancelled the sealing valve plate and the flashing plate of former closed roof ventilator, greatly reduces the material cost that product is made; The change of opening/shutting mode makes transmission mechanism rationally succinct more, and electric auxiliary facility is convenient, has increased the economy of product on the whole.
6, security performance is good.Because window opener is located at the support both sides and is positioned at the below of wind sheltering valve plate, therefore is convenient to installation and maintenance, has avoided operating personnel's high-altitude falling risk, has improved security.
Description of drawings
Fig. 1 is the structural representation (corresponding embodiment 1) of the utility model;
Fig. 2 is the structural representation after the wind sheltering valve plate is closed among Fig. 1;
Fig. 3 is the structural representation (corresponding embodiment 2) of the utility model;
Fig. 4 is the structural representation after the wind sheltering valve plate is closed among Fig. 3.
Among the figure: roof 1, ventilating opening 101, support 2, drainpipe 3, water leg 4, arc wind board 5, window opener 6, switch tooth bar 7, wind sheltering valve plate 8, outside valve plate 801, inboard valve plate 802, collecting gutter 9, protection network 10, daylighting weather shield 11, exhaust outlet 12, connecting rod 13.
The specific embodiment
As depicted in figs. 1 and 2; The adjustable lighting ventilator of this roof wind sheltering comprises and is installed in the support 2 that is positioned at ventilating opening 101 places on the roof 1 and is welded by section bar; Be fixed with the daylighting weather shield 11 of ridge or arc on support 2 tops; Present embodiment is an example with arc daylighting weather shield 11, and lower edge is fixed with the collecting gutter 9 that colored steel is converted into respectively in the both sides of daylighting weather shield 11, is fixed with arc wind board 5 in support 2 bilateral symmetry; Form exhaust outlet 12 between arc wind board 5 and the daylighting weather shield 11; The upper end that on support 2, is positioned at arc wind board 5 is hinged with the wind sheltering valve plate 8 that can close and regulate exhaust outlet 12 size, and the cross section of wind sheltering valve plate 8 is an arc, and is concentric with arc wind board 5 and radius of curvature is identical during wind sheltering valve plate 8 complete openings.Support 2 both sides be positioned at wind sheltering valve plate 8 below be separately installed with window opener 6, switch tooth bar 7 upper ends of window opener 6 are hinged to realize that draft switch regulates with corresponding wind sheltering valve plate 8 respectively.Can prolong the height of arc wind board 5 and be higher than daylighting weather shield 11 behind described wind sheltering valve plate 8 complete openings; Thereby increase the whole height of this ventilator; Wind sheltering valve plate 8 is closed the height that its free margins of back falls in the collecting gutter 9 and is lower than daylighting weather shield 11 fully, thereby reduces the whole height of this ventilator.Described wind sheltering valve plate 8 materials are sunlight board, daylighting weather shield 11 are hidden when reducing its opening the daylightings influence of part.Between the support 2 in the lower limb of arc wind board 5 and ventilating opening 101 outsides, be fixed with water leg 4, on water leg 4, be evenly equipped with a plurality of osculums, be positioned at the osculum place in water leg 4 bottoms and be connected to the drainpipe of arranging along deck 3 respectively.Between water leg 4 and daylighting weather shield 11, be arranged with protection network 10 in support 2 both sides, described protection network 10 can be selected safety net, bird prevention net or fly net for use according to the field of employment, can be applied on food processing shop and the civil buildings with realization.
In use, when needs strengthen ventilation, open through window opener 6 control wind sheltering valve plates 8; Increasing along with the air draft area; Draught capacity strengthens, and has strengthened the effect of keeping out the wind to the outside after the valve plate of wind sheltering simultaneously 8 is opened, when wind sheltering valve plate 8 is opened to maximum; Wind sheltering valve plate 8 is integrally formed with arc wind board 5, and vent flow all reaches maximum with the ability of keeping out the wind; When outside weather conditions badly needed wind sheltering, turning down or close wind sheltering valve plate 8 just can increase the wind sheltering ability, reduces the destruction of wind-force; When winter outside weather cold need reduce to ventilate, when increasing daylighting, control wind sheltering valve plate 8 is closed, wind sheltering valve plate 8 is connected with daylighting weather shield 11 and is integrally formed, and has increased lighting angle and daylighting area greatly, has improved greatly and has built interior daylighting effect.
Like Fig. 3 and shown in Figure 4; Described wind sheltering valve plate 8 is through connecting rod 13 parallel being formed by connecting the outside valve plate 801 and an at least one inboard valve plate 802; Wherein outside valve plate 801 is hinged on the support 2 and is positioned at the upper end of arc wind board 5; Inboard valve plate 802 is hinged on the support 2 and closes its free margins of back and falls in the collecting gutter 9; Described connecting rod 13 two ends are hinged with two adjacent valve plate middle parts respectively, and switch tooth bar 7 upper ends of described window opener 6 are hinged to realize the draft switch adjusting with corresponding outside valve plate 801.Can further reduce the overall height of ventilator through this combination valve plate structure, improve the wind sheltering performance of product.Present embodiment is an example with an inboard valve plate, when ventilating opening 101 is big, also can adopt the inboard valve plate more than two or two.Other structure is with embodiment 1.
Claims (6)
1. adjustable lighting ventilator of roof wind sheltering; Comprise the support that is installed in the femerell place; Be provided with the daylighting weather shield on support top; Being provided with arc wind board in the support bilateral symmetry, is exhaust outlet between arc wind board and the daylighting weather shield, is provided with collecting gutter in the both sides of the edge of daylighting weather shield; Its special character is: the upper end that on support, is positioned at arc wind board is hinged with the wind sheltering valve plate that can close and regulate the exhaust outlet size respectively; The support both sides be positioned at the wind sheltering valve plate below be respectively equipped with window opener, window opener connects to realize that draft switch regulates with corresponding wind sheltering valve plate respectively, can prolong the height of arc wind board behind the described wind sheltering valve plate complete opening; The wind sheltering valve plate is closed the whole height that its free margins of back falls in the collecting gutter and can reduce this ventilator, between the lower limb of arc wind board and ventilating opening, is provided with water leg.
2. wind sheltering adjustable lighting ventilator in roof according to claim 1 is characterized in that: described wind sheltering valve plate is an arc, and is concentric with arc wind board and radius of curvature is identical behind the wind sheltering valve plate complete opening.
3. wind sheltering adjustable lighting ventilator in roof according to claim 1 and 2 is characterized in that: described wind sheltering valve plate material is a sunlight board.
4. the adjustable lighting ventilator of roof according to claim 1 wind sheltering; It is characterized in that: described wind sheltering valve plate is to be formed by connecting through connecting rod is parallel with at least one inboard valve plate an outside valve plate; Wherein outside valve plate is hinged on the upper end of arc wind board, and inboard valve plate is hinged on the support.
5. wind sheltering adjustable lighting ventilator in roof according to claim 1 is characterized in that: between water leg and daylighting weather shield, be arranged with protection network in the support both sides.
6. wind sheltering adjustable lighting ventilator in roof according to claim 1 is characterized in that: be connected with drainpipe in the water leg bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203584266U CN202254087U (en) | 2011-09-23 | 2011-09-23 | Roof wind-shielding adjustable daylighting ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203584266U CN202254087U (en) | 2011-09-23 | 2011-09-23 | Roof wind-shielding adjustable daylighting ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254087U true CN202254087U (en) | 2012-05-30 |
Family
ID=46115320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203584266U Withdrawn - After Issue CN202254087U (en) | 2011-09-23 | 2011-09-23 | Roof wind-shielding adjustable daylighting ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297490A (en) * | 2011-09-23 | 2011-12-28 | 锦州鹏翔电力轻钢设备有限公司 | Roof wind-sheltering adjustable lighting ventilator |
| CN104652303A (en) * | 2015-01-06 | 2015-05-27 | 西安中交万向科技股份有限公司 | Novel noise elimination structure and elimination method for road |
-
2011
- 2011-09-23 CN CN2011203584266U patent/CN202254087U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297490A (en) * | 2011-09-23 | 2011-12-28 | 锦州鹏翔电力轻钢设备有限公司 | Roof wind-sheltering adjustable lighting ventilator |
| CN102297490B (en) * | 2011-09-23 | 2013-03-06 | 锦州鹏翔电力轻钢设备有限公司 | Roof wind-sheltering adjustable lighting ventilator |
| CN104652303A (en) * | 2015-01-06 | 2015-05-27 | 西安中交万向科技股份有限公司 | Novel noise elimination structure and elimination method for road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |