US1783406A - Ventilator - Google Patents
Ventilator Download PDFInfo
- Publication number
- US1783406A US1783406A US249036A US24903628A US1783406A US 1783406 A US1783406 A US 1783406A US 249036 A US249036 A US 249036A US 24903628 A US24903628 A US 24903628A US 1783406 A US1783406 A US 1783406A
- Authority
- US
- United States
- Prior art keywords
- conduit
- vanes
- vane
- ventilator
- spaced
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
Definitions
- This invention relates to ventilators, par ticularly of the type to be connected to a room to be ventilated by a passage leading through the roof, but it is by no means limited to such specific use as it may be employed for ventilating any desired enclosed space.
- FIG. 1 is a partial side elevation and a partial vertical section of my improved ventilator, and with arrows showing its operation when the outside air or wind is moving downwardly with respect to the ventilator, and
- Fig. 2 is a vertical section similar to the section of Fig. 1 but indicating its action when the wind is moving upwardly.
- the ventilator structure shown comprises.
- an upright conduit 5 which is open at its upper end and connected to the space to be ventilated, such as the room 6 of a building, and I have shown the ventilator as mounted on the roof 7.
- a hood 8 which may be of different shapes, but is preferably substantially conical as shown, and it is of a size so that its lower edge extends some distance outwardly beyond the rim of the conduit 5. This hood is spaced a sufficient distance above the open end of the conduit to provide a clear passage for flow of air or other gases outwardly from the conduit.
- vane 9 encloses the lower spaced therefrom tween them, while the second vanelOv encloses the lower edge of the vane 9 and is spaced from the first vane to form an upright passage.
- 13 aresimilar to vane 18 encloses The vanes 12 and thevanes 9 and 10 but the the upper edge ofthe conduit 5 and is spaced therefrom while the vane 12 encloses'the upper edge is spaced therefrom. Still 12 and 18 are spaced from to provide horizontal ,air
- conduit I am not number as oneor more of these vanes may be employed depending on the size of the structure.
- a sweat gutter 14 for collection of condensation andvwhich has openings 15 discharging to the roof.
- a damper 16 of Within the conduit may be any suitable type for controlling the ventilating effect or vary the capacity of the conduit.
- This construction of ventilator is very simple and has a large capacity, with large exit passages which are effectively controlled against entrance of rain or snow.
- the vanes and hood may be supported on the conduit 5 in suitable spaced relation by means of supports or brackets 20.
- the various elements may be secured to these supports or brackets by bolts, rivets or spot welding, and the number of support-s may be as found desirable.
- a ventilator comprising an upright conduit, a hood over the top of the conduit and spaced therefrom, a plurality of spaced upright ring vanes arranged with the inner one enclosing and extending above and below the upper end of the conduit and spaced therefrom and the next outer vane enclosing and extending above and below the upper edge of the next inner vane, a plurality of similar spaced upright ring vanes arranged with the inner one enclosing and extending above and below the lower edge of the hood and spaced therefrom and the next outer vane enclosing and extending above and below the lower edge of the next in er vane, the upper vanes being flared outwardly at their upper ends and the lower vanes being flared outwardly at their lower ends, and an upright outer ring baffle spaced from and enclosing the adjacent edges of the outer vanes.
- a ventilator comprising an upright conduit, a hood over the top of the conduit and spaced therefrom, said hood being of suflicient diameter to extend outwardly beyond the periphery of the conduit, a plurality of spaced upright ring vanes arranged with the inner one enclosing and extending above and below the upper end of the conduit and spaced therefrom and the next outer vane enclosing and extending above and below the upper edge of the next inner vane, a plurality of similar spaced upright ring vanes arranged with the inner one enclosing and extending above and below the lower edge of the hood and spaced therefrom and the next outer vane enclosing and extending STEPHEN E. CIBULAS.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Description
Dec. 2, 1930.
s. E. CIBULAS 1,783,405
VENTILATOR Filed Jan. 24, 1928 Patented Dec. 2, 1930 STEPHEN E. CIBULAS, OF BRIDGEPOBT, CONNECTICUT VENTILATOR' Application filed. January 24, 1928. Serial No. 249,036.
This invention relates to ventilators, par ticularly of the type to be connected to a room to be ventilated by a passage leading through the roof, but it is by no means limited to such specific use as it may be employed for ventilating any desired enclosed space.
It has for an object to provide a simple and improved construction which will effectively ventilate the space desired without the use of moving elements.
It is also an object of the invention to provide a simple structure which will be snow and water proof and which will have a great discharge capacity.
It is a further object of the invention to provide a ventilator which will perform its function of sucking or drawing air or fumes from the space to be ventilated no matter from what angle or direction the wind may be blowing. It will also function to withdraw these fumes whether the wind blows or not.
With the foregoing and other objects in view, I have devised the construction illustrated in the accompanying drawing forming a part of this specification. In this drawa Fig. 1 is a partial side elevation and a partial vertical section of my improved ventilator, and with arrows showing its operation when the outside air or wind is moving downwardly with respect to the ventilator, and
Fig. 2 is a vertical section similar to the section of Fig. 1 but indicating its action when the wind is moving upwardly.
The ventilator structure shown comprises.
an upright conduit 5 which is open at its upper end and connected to the space to be ventilated, such as the room 6 of a building, and I have shown the ventilator as mounted on the roof 7. Over the open upper end of the conduit 5 is mounted a hood 8 which may be of different shapes, but is preferably substantially conical as shown, and it is of a size so that its lower edge extends some distance outwardly beyond the rim of the conduit 5. This hood is spaced a sufficient distance above the open end of the conduit to provide a clear passage for flow of air or other gases outwardly from the conduit.
Enclosing this space between the hood conduit are a plurality of upright ring vanes 9, 10, 11, 12 and 13 which are spaced from the hood and conduit andfrom each'other to orovide upright air or wind passages outside of and across the pa ssage between the hood and conduit. "In the specification. and claims where it is desirable .to distinguish the ring vane 11 from the other vanes I have called this particular vane will be noted that edge of thehood 8 and is so as to form a passage be a ring baffle. It
the vane 9 encloses the lower spaced therefrom tween them, while the second vanelOv encloses the lower edge of the vane 9 and is spaced from the first vane to form an upright passage. 13 aresimilar to vane 18 encloses The vanes 12 and thevanes 9 and 10 but the the upper edge ofthe conduit 5 and is spaced therefrom while the vane 12 encloses'the upper edge is spaced therefrom. Still 12 and 18 are spaced from to provide horizontal ,air
while the vane or baffle 11 is spaced outthem, wardly from the space between the vanes 10 of the vane 13 and further, the vanes the vanes 9 and 10 passages between and 12 and closes them, that is, it overlaps the lower edge of the vane 10 and the upper the edge of the vane 12. Itis to be understood I have shown two vanes ble baffle 11 and the hood,
conduit, I am not number as oneor more of these vanes may be employed depending on the size of the structure.
ernumber of va'nes we can By uslng a greatsecure a greater outflow or capacity for discharge of air and gases without having any straight direct passage to the conduit for entrance of snow or rain.
About theupper portion of the conduit is a a sweat gutter 14: for collection of condensation andvwhich has openings 15 discharging to the roof. provideda damper 16 of Within the conduit may be any suitable type for controlling the ventilating effect or vary the capacity of the conduit.
drawings it will From reference to the seen that no matter in which direction the wind is blowing its pas spaces between the vanes,
sage through the and between; these vanes and the hood and conduit, will draw air and gases from the conduit. For example, as indicated by the arrows 17 in Fig. 1, downward flow of the air through the upright passages at the sides of the vanes will create a suction on the air and gases in the conduit 5 represented by the arrows 18 and will draw these gases out, and will thus ventilate the space with which the conduit is in communication. Referring to Fig. 2, if the wind represented by arrows 19 flows in the opposite direction or upwardly it will have the same effect on the gases in the conduit, and, of course, there will be the natural draft through the ventilator if there is no Wind blowing. This construction of ventilator is very simple and has a large capacity, with large exit passages which are effectively controlled against entrance of rain or snow. The vanes and hood may be supported on the conduit 5 in suitable spaced relation by means of supports or brackets 20. The various elements may be secured to these supports or brackets by bolts, rivets or spot welding, and the number of support-s may be as found desirable.
Having thus set forth the nature of my invention, what I claim is:
1. A ventilator comprising an upright conduit, a hood over the top of the conduit and spaced therefrom, a plurality of spaced upright ring vanes arranged with the inner one enclosing and extending above and below the upper end of the conduit and spaced therefrom and the next outer vane enclosing and extending above and below the upper edge of the next inner vane, a plurality of similar spaced upright ring vanes arranged with the inner one enclosing and extending above and below the lower edge of the hood and spaced therefrom and the next outer vane enclosing and extending above and below the lower edge of the next in er vane, the upper vanes being flared outwardly at their upper ends and the lower vanes being flared outwardly at their lower ends, and an upright outer ring baffle spaced from and enclosing the adjacent edges of the outer vanes.
2. A ventilator comprising an upright conduit, a hood over the top of the conduit and spaced therefrom, said hood being of suflicient diameter to extend outwardly beyond the periphery of the conduit, a plurality of spaced upright ring vanes arranged with the inner one enclosing and extending above and below the upper end of the conduit and spaced therefrom and the next outer vane enclosing and extending above and below the upper edge of the next inner vane, a plurality of similar spaced upright ring vanes arranged with the inner one enclosing and extending above and below the lower edge of the hood and spaced therefrom and the next outer vane enclosing and extending STEPHEN E. CIBULAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US249036A US1783406A (en) | 1928-01-24 | 1928-01-24 | Ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US249036A US1783406A (en) | 1928-01-24 | 1928-01-24 | Ventilator |
Publications (1)
Publication Number | Publication Date |
---|---|
US1783406A true US1783406A (en) | 1930-12-02 |
Family
ID=22941774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US249036A Expired - Lifetime US1783406A (en) | 1928-01-24 | 1928-01-24 | Ventilator |
Country Status (1)
Country | Link |
---|---|
US (1) | US1783406A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601423A (en) * | 1948-10-25 | 1952-06-24 | Robertson Co H H | Ventilator |
US2739520A (en) * | 1955-02-14 | 1956-03-27 | Robertson Co H H | Ventilator |
US3421429A (en) * | 1967-05-01 | 1969-01-14 | Wallace Murray Corp | Ventilator cap with air deflectors |
US7713114B1 (en) * | 2007-07-17 | 2010-05-11 | Improved Cosumer Products Inc. | Chimney cap |
US8246430B1 (en) | 2009-06-05 | 2012-08-21 | Improved Consumer Products, Inc. | Chimney cap |
US9057519B1 (en) | 2007-07-17 | 2015-06-16 | Improved Consumer Products, Inc. | Chimney cap |
-
1928
- 1928-01-24 US US249036A patent/US1783406A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601423A (en) * | 1948-10-25 | 1952-06-24 | Robertson Co H H | Ventilator |
US2739520A (en) * | 1955-02-14 | 1956-03-27 | Robertson Co H H | Ventilator |
US3421429A (en) * | 1967-05-01 | 1969-01-14 | Wallace Murray Corp | Ventilator cap with air deflectors |
DE1753282B1 (en) * | 1967-05-01 | 1970-04-02 | Wallace Murray Corp | Vent attachment for chimneys, Entlueftungsa.lagen or the like. |
US7713114B1 (en) * | 2007-07-17 | 2010-05-11 | Improved Cosumer Products Inc. | Chimney cap |
US9057519B1 (en) | 2007-07-17 | 2015-06-16 | Improved Consumer Products, Inc. | Chimney cap |
US8246430B1 (en) | 2009-06-05 | 2012-08-21 | Improved Consumer Products, Inc. | Chimney cap |
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